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The dimensional formula for permeability...

The dimensional formula for permeability of free space, `mu_(0)` is

A

`[MLT^(-2)A^(-2)]`

B

`[ML^(-2)T^(-1)A^(-1)]`

C

`[ML^(-1)T^(2)A^(-2)]`

D

`[ML^(-2)A^(-1)]`

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-UNITS AND MEASUREMENT-EXERCISE - I
  1. The dimensional formula of pressure is

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  2. According to Newton, the viscous force acting between liquid layers o...

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  3. The dimensional formula for permeability of free space, mu(0) is

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  4. Turpentine oil is flowing through a tube of length L and radius r. The...

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  5. Which of the following will have the dimensions of time ?

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  6. The dimensional formula for magnetic flux is

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  7. The velocity v of a particle at time t is given by v=at+(b)/(t+c), whe...

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  8. The dimensions of (1)/(2)epsilon(0)E^(2), where epsilon(0) is permitti...

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  9. A student measures the distance traversed in free fall of a body, init...

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  10. The dimensions of (mu(0)epsilon(0))^(-1//2) are

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  11. The damping force on a oscillator is directly proportional to the velo...

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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. How many significant figures are there in the measured values.

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