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The dimensions of (1)/(2)epsilon(0)E^(2)...

The dimensions of `(1)/(2)epsilon_(0)E^(2)`, where `epsilon_(0)` is permittivity of free space and E is electric field, are

A

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

B

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

C

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

D

`[MLT^(-1)]`

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The correct Answer is:
B
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AAKASH SERIES-UNITS AND MEASUREMENT-EXERCISE - I
  1. The dimensional formula for magnetic flux is

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  16. The correct order in which the dimensions of 'Length" increases in the...

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  17. Dimensional formulae are used A) to convert one system of units into...

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  18. (A) The correctness of an equation is verified using the principle of ...

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  19. Which of the following is not a unit of time A) par - sec " " B)...

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  20. For a body in a uniformly accelerated motion, the distance of the body...

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