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Units and Measurements Quiz

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Units and Measurements Quiz

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Units and Measurements is an important topic in General Science. Units and Measurements Quiz article, is exceedingly important for candidates preparing for RRB ALP/Technical Exams/Junior Engineer Recruitment Exams. In this article, candidates can find different types of questions with solution related to the Units and Measurements topic. The article Units and Measurements Quiz, will assist the students understanding of the type of questions expected from the topic Units and Measurements Quiz.
Definition: A unit of measurement is a definite magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity. Any other quantity of that kind can be expressed as a multiple of the unit of measurement.
Example: A length is a physical quantity.

shape Quiz

1. l KW H is unit of
    A. Time B. Power C. Energy D. Stress

Answer - Option C
2. Unit of Intensity of magnetic induction field is
    A. N/Am B. Tesla C. Wb/[latex]m^2[/latex] D. All the above

Answer - Option D
3. Which one of the following units is a fundamental unit?
    A. Watt B. Joule/sec C. Ampere D. Newton

Answer - Option C
4. 1OAS Fermi is equal to
    A. 1 meter B. 100 micron C. 1 Angstrom unit D. 1mm

Answer - Option C
5. kg m/sec is the unit of
    A.Impulse B. Angular acceleration C. Capacity of condenser D. Acceleration

Answer - Option A
6. Candela is the unit of
    A. Magnetic flux B. Intensity of electric field C. Luminous intensity D. Charge

Answer - Option C
7. If 10 newton = X dynes , the value of x is
    A. [latex] 10^6[/latex] B. [latex]10^4[/latex] C. [latex]10^8[/latex] D. [latex]10^3[/latex]

Answer - Option A
8. The fundamental unit which is common in F.P.S and M.K.S systems is
    A. Foot B. Sec C. kilo gram D. Pound

Answer - Option B
9. Which of the following is Unit of light distance?
    A.Lunar Month B. Kelvin C. Candela D. Light year

Answer - Option D
10. rad/sec is the unit of
    A. Angular displacement B. Angular velocity C. Angular acceleration D. Angular momentum

Answer - Option B
1. The ratio of S.I unit of K.E to C.G.S unit of K.E is
    A. lQA7 B. lQA-7 C. lQA-5 D. lQA75

Answer - Option B
2. Which one of the following is the unit of energy?
    A. Newton B. N/sec C. N - sec D. None of the above

Answer - Option D
3. Which of the following is not a unit of power?
    A. Watt B. Joule/hr. C. Nm/sec D. N/sec

Answer - Option D
4. The physical quantity having units of mass is
    A. Density B. Momentum C. Inertia D. Moment of force

Answer - Option C
5. If 1U 0 LbT c is the dimensional formula of force, find the value of 2a-b-c
    A. 8 B. -4 C. 3 D. 6

Answer - Option C
6. If 1U 0 L6Tc is the dimensional formula of momentum, and u.x v rrz dimensional formula of energy find the value of ax+by-cz
    A. -3 B. 1 C. 2 D. 7

Answer - Option B
7. Which of the following is a derived unit?
    A. Ampere B. Mole C. Candela D. Newton

Answer - Option D
8. Which of the following is dimensionally correct formula?
    A. V= ut + at B. V + u = at C. V/u = at D. vt = u -a

Answer - Option B
9. Which of the following is not the unit of energy?
    A. Joule B. Nm C. W D. Kgm

Answer - Option C
10. Pair of quantities having same dimensional formula are
    A. Velocity , Impulse B. Force, Weight C. Impulse ,Inertia D. Angular momentum, Linear momentum

Answer - Option B
1. What is the unit for measuring the amplitude of a sound?
    A. Decibel B. Coulomb C. Hertz D. Cycles

Answer - Option A
2. One nanometer is equal to
    A. . [latex]10^{(-6)} [/latex]m B. [latex]10^{(-8)}[/latex] m C. [latex]10^{(-9)}[/latex] m D. [latex]10^{(-5)}[/latex]m

Answer - Option C
3. One fathom is equal to
    A. 6 feet B. 6 meters C. 60 feet D. 100 cm

Answer - Option A
4. Light year is a measurement of
    A. Speed of aero planes B. Speed of light C. Stellar distances D. Speed of rockets

Answer - Option C
5. One kilometer is equal to how many miles?
    A. 0.84 B. 0.5 C. 1.6 D. 0.62

Answer - Option D
6. 'Bar' is the unit of
    A. Temperature B. Heat C. Atmospheric pressure D. Current

Answer - Option C
7. Nautical mile is a unit of distance used in
    A. Navigation B. Road mile C. Astronomy D. Measuring the boundaries of a nation

Answer - Option A
8. How many Ergs are there in 1 joule?
    A. [latex]10^2[/latex] B. [latex]10^2[/latex] C. [latex]10^6[/latex] D. [latex]10^7[/latex]

Answer - Option D
9. Electric current is measure by
    A. Commutator B. Anemometer C. Ammeter D. Voltmeter

Answer - Option C
10. One horse power is equal to
    A. 746 watts B. 748 watts C. 756 watts D. 736 watts

Answer - Option A
1. Kilowatt is a unit to measure
    A. Work B. Power C. Electricity D. Current

Answer - Option B
2. Kilohertz is a unit which measures
    A. Power used by a current of one ampere B. Electromagnetic radio wave frequencies C. Voltage D. Electric resistance

Answer - Option B
3. One Joule is equal to
    A. 105 ergs B. 103 ergs C. 107 ergs D. 1011 ergs

Answer - Option C
4. Fathom is the unit of
    A. Sound B. Depth C. Frequency D. Distance

Answer - Option B
5. Reading of a barometer going down is an indication of
    A. Snow B. Storm C. Intense heat D. Rainfall

Answer - Option D
6. A chronometer measures
    A. Color contrast B. Sound waves C. Time D. Water waves

Answer - Option C
7. The unit of current is
    A. Ohm B. Watt C. Ampere D. None of the above

Answer - Option C
8. The instrument used to measure electric current is
    A. Ammeter B. Electrometer C. Galvanometer D. Spectrometer

Answer - Option A
9. Name the instrument used to measure relative humidity
    A. Hydrometer B. Hygrometer C. Barometer D. Mercury Thermometer

Answer - Option B
10. Nautical mile is a unit of distance in
    A. Navigation B. Space C. Aviation D. None of these

Answer - Option A
1. Which temperature in Celsius scale is equal to 300 K?
    A. 30°C B. 27°C C. 300°C D. None of these

Answer - Option B
2. The dimensional formula of coefficient of viscosity is
    A. ML[latex]T^{(-1)}[/latex] B. [latex]M^{(-1)}[/latex][latex]L^ 2[/latex][latex]T^{(-2)}[/latex] C. M[latex]L^{(- 1)}[/latex][latex]T^{(-1)} [/latex] D. None of these

Answer - Option C
3. If v stands for velocity of sound, Eis elasticity and d the density, then find x in the equation v = (d/E/)
    A. 1 B. V2 C. 2 D. -1/2

Answer - Option D
4. The multiplication of 10.610 with 0.210 up to correct number of significant figure is
    A. 2.2281 B. 2.228 C. 2.22 D. 2.2

Answer - Option C
5. Dimensional formula of latent heat
    A. [latex]M^0[/latex][latex]L^2[/latex][latex]T^{(–2)}[/latex][latex]K^0[/latex] B. ML[latex]T^{(-1)}[/latex] C. [latex]M^{(-1)}[/latex][latex]L^ 2[/latex][latex]T^{(-2)}[/latex] D. M[latex]L^{(- 1)}[/latex][latex]T^{(-1)} [/latex]

Answer - Option A
6. If length of pendulum is increased by 2%. The time period will
    A. Increases by 1% B. Decreases by 1% C. Increases by 2% D. Decreases by 2%

Answer - Option A
7. The S.I. unit of universal gas constant is
    A. Watt K-lmol-1 B. N K-lmol-1 C. JK-lmol-1 D. erg K-lmol-1

Answer - Option C
8. Dimensional formula of thermal conductivity is
    A. ML[latex]T^{(-1)}[/latex] B. [latex]M^{(-1)}[/latex][latex]L^ 2[/latex][latex]T^{(-2)}[/latex] C. M[latex]L^{(- 1)}[/latex][latex]T^{(-1)} [/latex] D. [latex]M^1[/latex][latex]L^1[/latex][latex]T^{(−3)}[/latex][latex]Θ^{(−1)}[/latex]

Answer - Option D
9. Three measurements 7.lJ, 7.2J and 6.7J are made as experiment the result with correct number of significant figures is
    A. 7.1 J B. 7.06 J C. 7.0 J D. 7J

Answer - Option C
10. Which of the following is a possible dimensionless quantity?
    A. Velocity gradient B. Pressure gradient C. Displacement gradient D. Force gradient

Answer - Option C
1. In the experiment of verification of Ohm's law the error in the current measurement is 1%, while that in the voltage measurement is 2%. The error in the resistance has a maximum value of
    A. 1% B. 2% C. 3% D. None of these

Answer - Option C
2. The instrument used in aircrafts to measure the altitude above a fixed level is:
    A. Ammeter B. Audiometer C. Anemometer D. Altimeter

Answer - Option D
3. Hygrometer is used to measure
    A. Relative humidity B. Purity of milk C. Specific gravity of liquid D. None of the above

Answer - Option A
4. Which of the following instruments is used for recording "Earthquake waves"?
    A. Barograph B. Hydrograph C. Pantograph D. Seismograph

Answer - Option D
5. Which of the following is not a unit of time?
    A. Light year B. Nano second C. Micro second D. Second

Answer - Option A
6. Light Year is related to
    A. Energy B. Speed C. Distance D. Intensity

Answer - Option C
7. The energy of food is measured in
    A. Kelvin B. Calories C. Bushel D. None of the above

Answer - Option B
8.The SI unit of_____ is named after Andre Marie Ampere.
    A. Power B. Potential difference C. Electric current D. Energy

Answer - Option C
9. What is the S.I. unit of temperature?
    A. Kelvin B. Celsius C. Centigrade D. Fahrenheit

Answer - Option A
10. 60. The telescope is used for viewing
    A. Distant objects B. Near objects C. Small objects D. Living cells

Answer - Option A
1. Velocity of wind is measured by
    A. Speedometer B. Tachometer C. Anemometer D. Audiometer

Answer - Option C
2. Telescope is used to
    A. Distant objects in space B. Distant objects in water C. To view tiny Objects D. None of these

Answer - Option A
3. 1 Inch = __Centimeter
    A. 3 B. 2.54 C. 2.7 D. 2.67

Answer - Option B
4. One thousand microns is equal to
    A. 10-3 m B. 10-6 m C. C. 10-9 ill D. 10-12 m

Answer - Option A 5. 1 Kilogram =___ Pound
    A. 2 B. 2.5 C. 2.2 D. 3.5

Answer - Option C
6. Pa (Pascal) is the unit for
    A. Thrust B. Pressure C. Frequency D. Conductivity

Answer - Option B
7. One watt-hour is equivalent to
    A. 6.3 X 103 J B. 6.3 x 10-7 J C. 3.6x103J D. 3.6 x 10-3 J

Answer - Option C
8. A transformer is used to
    A. Increase DC voltage B. Increase or decrease AC voltage C. Decrease DC voltage D. Convert DC into AC

Answer - Option B
9. At what temperature do both the Centigrade and the Fahrenheit thermometer s show the same reading?
    A. -20° B. -40° C. 42° D. 0°

Answer - Option B
10. Which instrument is used to measure altitudes in aircraft's?
    A. Altimeter B. Ammeter C. Audiometer D. Anemometer

Answer - Option A
1. Which instrument is used to measures strength of electric current?
    A. Ammeter B. Altimeter C. Audiometer D. Anemometer

Answer - Option A
2. Which instrument is used to measure intensity of sound?
    A. Altimeter B. Ammeter C. Audiometer D. Anemometer

Answer - Option C
3. Which instrument is used to measures force and velocity of wind and directions?
    A. Altimeter B. Ammeter C. Audiometer D. Anemometer

Answer - Option D
4. Which instrument is used to measure depth of ocean?
    A. Flux meter B. Endoscope C. Fathometer D. Galvanometer

Answer - Option C
5. Which instrument is used to measures electric current?
    A. Flux meter B. Endoscope C. Fathometer D. Galvanometer

Answer - Option D
6. Which instrument is used to measures magnetic flux?
    A. Flux meter B. Endoscope C. Fathometer D. Galvanometer

Answer - Option A
7. Which instrument is used to examine internal parts of the body?
    A. Flux meter B. Endoscope C. Fathometer D. Galvanometer

Answer - Option B
8. Name of the instrument to measure atmospheric pressure?
    A. Calipers B. Bolometer C. Barograph D. Barometer

Answer - Option D
9. Name of the instrument to measure recordings of atmospheric pressure?
    A. Calipers B. Bolometer C. Barograph D. Barometer

Answer - Option C
10.Name of the instrument is used to measure heat radiation?
    A. Calipers B. Bolometer C. Barometer D. Barograph

Answer - Option B
1. Name of the instrument is used to measure inner and outer diameters of bodies?
    A. Calipers B. Bolometer C. Barograph D. Barometer

Answer - Option A
2. Which instrument is used to measure the power of electric circuit?
    A. Voltmeter B. Wattmeter C. Wave meter D. Viscometer

Answer - Option B
3. Which instrument is used to measure electric potential difference between two points
    A. a. Voltmeter B. Wattmeter C. Wave meter D. Viscometer

Answer - Option A
4. Which instrument is used to measure the wavelength of a radio wave?
    A. Voltmeter B. Wattmeter C. Wave meter D. Viscometer

Answer - Option C
5. Which instrument is used to measure viscosity of liquid?
    A. Voltmeter B. Wattmeter C. Wave meter D. Viscometer

Answer - Option D
6. Which instrument is used in submarine to see the objects above sea level?
    A. Periscope B. Polygraph C. Pycnometer D. Photometer

Answer - Option A
7. Which instrument is used to determine the density and coefficient of expansion of liquids?
    A. Periscope B. Polygraph C. Pycnometer D. Photometer

Answer - Option C
8. Which instrument is used to compare luminous intensity of the source of light?
    A. Periscope B. Polygraph C. Pycnometer D. Photometer

Answer - Option D
9. Which instrument is used to measure curvature of spherical objects?
    A.Sextant B. Spherometer C. Spectroscope D. Spectrometer

Answer - Option B
10.Which instrument is used to measure the height of very distant objects and also used by navigators to find the latitude?
    A. Sextant B. Spherometer C. Spectroscope D.Spectrometer

Answer - Option A
1. Which instrument is used to regulate the temperature at a particular point?
    A. Telemeter B. Tonometer C. Thermostat D. Transponder

Answer - Option C
2. Which instrument is used to measure electrical resistance in ohms?
    A. Ohmmeter B. Ondometer C. Pyrometer D. Nephetometer

Answer - Option A
3. Which instrument is used to measure very high temperature?
    A. Ohmmeter B. Ondometer C. Pyrometer D. Nephetometer

Answer - Option C
4. Which instrument is used to determine the intensity of colours?
    A. Colorimeter B. Commutator C. Chronometer D. Cathetometer

Answer - Option A
5. Which instrument is used to convert mechanical energy into electrical energy?
    A. Cyclotron B. Dyanamo C. Dilatometer D. Electroscope

Answer - Option B
6. Which instrument is used to measure sound under water?
    A. Hygrometer B. Hygroscope C. Hypsometer D. Hydrophone

Answer - Option D
7. Which instrument is used to measure level of humidity?
    A. Hygrometer B. Hygroscope C. Hypsometer D. Hydrophone

Answer - Option A
8. Which instrument is used shows the changes in atmospheric humidity?
    A. Hygrometer B. Hygroscope C. Hypsometer D. Hydrophone

Answer - Option B
9. Which instrument is used to determine salinity of solutions?
    A. Radar B. Salinometer C. Refractometer D. Radio micrometer

Answer - Option B
10. Which instrument is used to determine rotational speed of a shaft (used in aero planes and motor boats)?
    A. Streoscope B. Stroboscope C. Tachometer D. Tangent Galvanometer

Answer - Option C
1. Light year is a unit of
    A. Time B. Light C. Distance D. Intensity of light

Answer - Option C
2. Radian is used to measure
    A. Angle B. Solid Angle C. Temperature D. Intensity of flame

Answer - Option A
3. Kelvin is used to measure
    A. Angle B. Solid Angle C. Temperature D. Intensity of flame

Answer - Option C
4. Candela is used to measure
    A. Angle B. Solid Angle C. Temperature D. Intensity of flame

Answer - Option D
5. Steredian is used to measure
    A. Angle B. Solid Angle C. Temperature D. Intensity of flame

Answer - Option B
6. Newton is used to measure
    A. Area B. Force C. Speed D. Volume

Answer - Option B
7. Radian per second is unit of
    A. Frequency B. Angle Velocity C. Momentum D. Moment of Inertia

Answer - Option B
8. Kilogram meter per second is unit of
    A. Frequency B. Angle Velocity C. Momentum D. Moment of Inertia

Answer - Option C
9. Kilogram square meter is unit of
    A. Frequency B. Angle Velocity C. Momentum D. Moment of Inertia

Answer - Option D
10. Hertz is unit of
    A. Frequency B. Angle Velocity C. Momentum D. Moment of Inertia

Answer - Option A
1. Unit of Pressure is
    A. Watt B. Pascal C. Newton second D. newton per meter

Answer - Option B
2. Unit of impulse
    A. Watt B. Pascal C. Newton second D. Newton per meter

Answer - Option C
3. Unit of Power
    A. Watt B. Pascal C. Newton second D. Newton per meter

Answer - Option A
4. Unit of Surface Tension
    A. Watt B. Pascal C. Newton second D. Newton per meter

Answer - Option D
5. What is unit of Work and Energy?
    A. Meter B. Joule C. Amphere D. kilogram

Answer - Option B
6. What is unit of Viscosity?
    A. Coulomb B. Joule per kilogram per Kelvin C. Newton second per square meter
D. wW- Option C
7. What is unit of Electric Charge?
    A. Coulomb B. Joule per kilogram per Kelvin C.Newton second per square meter D.Watt per meter per degree celcius

Answer - Option A
8. What is unit of Thermal Conductivity?
    A. Coulomb B. Joule per kilogram per Kelvin C. Newton second per square meter D. Watt per meter per degree celcius

Answer - Option D
9. What is unit of Specific Heat capacity?
    A. Coulomb B. Joule per kilogram per Kelvin C. Newton second per square meter D. Watt per meter per degree celcius

Answer - Option B
10. What is unit of Electrical Capacity?
    A. Ohm B. Volt C. Farad D. Henry

Answer - Option C
1. What is unit of Magnetic Induction?
    A. Ohm B. Volt C. Farad D. Henry

Answer - Option D
2. What is unit of Potential Difference?
    A. Ohm B. Volt C. Farad D. Henry

Answer - Option B
3. What is unit of Electric Resistance?
    A. Ohm B. Volt C. Farad D. Henry

Answer - Option A
4. What is unit of Astronomical distance?
    A. Light year B. Angstrom C. Weber D. lux

Answer - Option A
5. What is used to measure wave length?
    A. Lux B. Weber C. Angstrom D. Light year

Answer - Option C
6. What is used to measure Magnetic flux?
    A. Lux B. Weber C. Angstrom D. Light year

Answer - Option B
7. What are audible sound waves?
    A. Having frequency less than 20 Hz B. Having frequency more than 20000 Hz C. Having frequency between 20 Hz to 20000 Hz D. None of above

Answer - Option C
8. What is the range of mercury thermometer?
    A. 0 degree Celsius to 350 degree Celsius B. -10 degree Celsius to 350 degree Celsius C. -20 degree Celsius to 350 degree Celsius D. -30 degree Celsius to 350 degree Celsius

Answer - Option D
9. Device used to measure potential difference between two points in a circuit is?
    A. Voltmeter B. Ammeter C. Galvanometer D. None of above

Answer - Option A
10. Which unit we use to express nuclear sizes?
    A. Tesla B. Fermi C. Newton D. None of above

Answer - Option B
1.The 'parsec' is the unit of -
    A. Time B. Energy C. Distance D. Temperature

Answer - Option C
2. Tesla is a unit of magnetic -
    A. Flux B. Field C. Moment D. Induction

Answer - Option B
3. The unit of noise pollution (level) is -
    A. ppm B. Decibel C. Decimal D. None of these

Answer - Option B
4. The SI unit of "work" is
    A. Joule B. Dyne C. Kg D. Newton

Answer - Option A
5. The SI unit of "mass" is
    A. Kg B. Dyne C. Joule D. Newton

Answer - Option A
6. The SI unit of "force" is
    A. Kg B. Joule C.Newton D. Dyne

Answer - Option C
7. The SI unit of "pressure" is is
    A. Kg B. Joule C. Dyne D. pascal

Answer - Option D
8. A device used for measuring the depth of the sea is called -
    A. Altimeter B. Fathometer C. Manometer D. Hydrometer

Answer - Option B
9. A thermostat is a device for -
    A. Producing Heat B. Regulating temperature C. Measuring temperature D. Switching off an electrical appliance

Answer - Option B
10. Atmospheric pressure is measured with a -
    A. Altimeter B. Barometer C. Hygrometer D. Hydrometer

Answer - Option B
1. One Astronomical unit is the average distance between -
    A. Mars and the Sun B. Earth and the Sun C. Jupiter and the Sun D. Earth and the Moon

Answer - Option B
2. A device used for converting A. C. into D. C. is called -
    A. Dynamo B. Rectifier C.Transformer D. Induction coil

Answer - Option B
3. Which of the following devices converts electrical energy into mechanical energy?
    A Inductor B. Dynamo C. Transformer D. Electric motor

Answer - Option D
4.'Farad' is the unit of
    A. Resistance B. Inductance C. Capacitance D. Conductance

Answer - Option C
5. In a 'dynamo',
    A. Mechanical energy is converted to heat energy B. Electrical energy is converted to mechanical energy C. Mechanical energy is converted to electrical energy D. Electrical energy is converted to magnetic energy

Answer - Option C
6. Noise is measured in which units?
    A. Decibels(dB) B. PPB C. NTU D. Joule

Answer - Option A
7. Thickness of the Ozone layer is measured in which units?
    A. dB B. DU dobson unit C. PPB D. PPM

Answer - Option B
8. The equivalent of one Dobson unit is
    A. 0.1 m B. 0.11 m C. 0.1 mm D. o.01 mm

Answer - Option D
9. Anemometer measures -
    A. Net radiation B. Wind velocity C. Wind direction D. Relative humidity

Answer - Option B
10. Following measurements are made of an iron rod in the laboratory. Find the mean absolute error.10 cm, 12 cm, 9 cm, 8 cm, 13 cm
    A.1.68 B. 1.78 C. 1.69 D. 1.7

Answer - Option A
1. The number of significant figures in 0.06900 is
    A. 5 B. 4 C. 2 D. 3

Answer - Option B
2. The sum of the numbers 436.32, 227.2 and 0.301 in appropriate significant figures is
    A. 663.821 B. 664 C. 663.8 D. 663.82

Answer - Option B
3. The mass and volume of a body are 4.237 g and 2.5 cm3, respectively. The density of the material of the body in correct significant figures is
    A. 1.6048 g cm-3 B. 1.69 g cm-3 C. 1.7 g cm-3 D. 1.695 g cm-3

Answer - Option C
4. The numbers 2.745 and 2.735 on rounding off to 3 significant figures will give
    A. 2.75 and 2.74 B. 2.74 and 2.73 C. 2.75 and 2.73 D. 2.74 and 2.74

Answer - Option D
5. The length and breadth of a rectangular sheet are 16.2 cm and 10.1cm, respectively. The area of the sheet in appropriate significant figures and error is
    A. 164 ± 3 cm2 B. 163.62 ± 2.6 cm2 C. 163.6 ± 2.6 cm2 D. 163.62 ± 3 cm2

Answer - Option A
6. Which of the following pairs of physical quantities does not have same dimensional formula?
    A. Work and torque. B. Angular mo1nentum and Planck's constant. C. Tension and surface tension. D. Impulse and linear momentum

Answer - Option C
7. Which of the following measurements is most precise?
    A. 5.00 mm B. 5.00 cm C. 5.00 m D. 5.00km.

Answer - Option A
8. The mean length of an object is 5 cm. Which of the following measurements is most accurate?
    A. 4.9 cm B. 4.805 cm C. 5.25 cm D. 5.4 cm

Answer - Option A
159. Young's modulus of steel is 1.9 x 1011 N/m2. When expressed in CGS units of dynes/cm2, it will be equal to (lN = 105 dyne, lm2 = 104 cm2)
    A. 1.9 X 1010 B. 1.9 X 1011 C. 1.9 X 1012 D. 1.9 X 1013

Answer - Option C
10. If momentum (P ), area (A) and time ( T ) are taken to be fundamental quantities, then energy has the dimensional formula
    A. (Pl A-1 Tl) B. (P2 Al Tl) C. (P2 A-1/2 Tl) D. (Pl Al/2 T-1)

Answer - Option D
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