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If the dimension of a physical quantity ...

If the dimension of a physical quantity are given by `M^(a) L^(b) T^(e)` then physical qantity will be

A

Force If a = 0, b = -1, c = -2

B

Pressure If a = 1, b = -1, c=-2

C

Velocity If a = 1, b =0, c= -1

D

Acceleration If a = 1, b = 1, c = -1

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The correct Answer is:
B
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AAKASH SERIES-UNITS AND MEASUREMENTS-EXERCISE -1 A
  1. If the error in the measurcmcnt of radius of a sphere is 2% , then the...

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  2. Which two of the following five physical parameters have the same dime...

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  3. If the dimension of a physical quantity are given by M^(a) L^(b) T^(e)...

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  4. The dimensions of 1/2 epsilon E^2. Where epsilon0 is permittivity of f...

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  5. A student measure the distance traversed in freely fall of a body init...

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  6. The density of a material in CGS system of units is '4 g/cm^3'. In a s...

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  7. The damping force on an oscillator is directly proportional to the vel...

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  8. If force (F), Velocity (V) and time (T) are taken as fundamental units...

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  9. If energy (E), Velocity (V) and time (T) are chosen as the fundamental...

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  10. Planck's constant (h), speed of light in vacuum (c) and Newton's gravi...

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  11. A) Work and energy have the same units in any given system of measurem...

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  12. A standard unit should be (a) consistent (b) reproducible (c) ...

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  13. The correct order in which the ratio of SI unit to CGS unit increases ...

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  14. Write the ascending order of the units of length given below . (a) F...

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  15. Out of the following the correct order of dimensions of mass increases...

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  16. The correct order in which the dimensions of time decreases in the fol...

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  17. The time period of a seconds pendululm is measured repeatedly for thre...

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  18. (A) All zeros to the right of the last nonzero digit after the decimal...

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  19. If the immediate insignificant digit to be dropped is 5 then there wil...

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  20. (A) In multiplication or division, the final result should retain only...

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