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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) T^(-1)]`

D

`[MLT^(-1)]`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-UNITS AND MEASUREMENTS-EXERCISE -1 A
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  2. If the dimensions of a physical quantity are given by ["M"^(a)"L"^(b)"...

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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 density of material in CGS system of mass is 4g cm^(3) in a system...

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

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  7. If force (F), velocity (v)and time (T) are taken as fundamental units,...

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  8. If energy (E), velocity (v) and time (T) are chosen as the fundamental...

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  9. Planck 's constant (h) speed of length in vaccum (C) and newton 's gr...

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

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

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

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

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

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

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

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

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

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

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

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