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Dimensions of resistance in an electrica...

Dimensions of resistance in an electrical circuit, in terms of dimension of mass M, of length L, of time T and of current I, would be

A

`ML^(2) T^(-3) I^(-2)`

B

`ML^(2) T^(-3) I^(-1)`

C

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

D

`ML^(2) T^(-1)I^(-1)`

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The correct Answer is:
A
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AAKASH SERIES-UNITS AND MEASUREMENTS-EXERCISE -1 A
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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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  11. If force (F), velocity (v)and time (T) are taken as fundamental units,...

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

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

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

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

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

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

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

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