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Dimension's of planck's constant are th...

Dimension's of planck's constant are the same as the dimensions of the product of

A

`[T^-1]`

B

`[MLT^4]`

C

`[M^0L^0T^-2]`

D

`[MLT^1]`

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SL ARORA-Units and Measurements-Exercise
  1. Which one of the following pair of quantities has same dimension ?

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  2. Which one of the following have same dimensions?

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  3. Dimension's of planck's constant are the same as the dimensions of t...

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  4. Which of the following quantities can be written in SI units in kgm^2A...

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  5. The unit of Planck's constant is

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  6. If the unit of force is 1 kN, unit of length 1 km and unit of time is ...

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  7. A force F is given by F = at + bt^(2) , where t is time . What are the...

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  8. If the energy ( E) ,velocity (v) and force (F) be taken as fundamental...

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  9. The equation of state of some gases can be expressed as (P+ (a)/(V^(2)...

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  10. The equation (P+a/(V^(2)))(V-b) constant. The units of a are

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  11. In the van der Waals equation

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  12. In the relation, y =rsin(w + kx),the dimensional formula for kx or cot...

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  13. Given that the displacement of an oscillating particle is given by y=A...

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  14. The significant figures in the number 6.0023 are

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  15. If L=2.331cm,B=2.1cm, then L+B=

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  16. If error in radius is 3% whast is error in volume of sphere?

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  17. The least count of stop watch is 0.5s. The time of 40 oscillation of t...

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  18. The measurement of a physical quantity is basically the process of .

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  19. The physical quantities whose defining operations arebased onother phy...

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  20. The relative density of mercury is 13.6. ILS density is gcm^-3 orkgm^-...

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