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The coefficients of self induction of tw...

The coefficients of self induction of two coils are `L_(1)` and `L_(2)` .To induce an of `2` volt in the coil, a change of current of `1A` has to be produced in `5` second and `50ms` respectively. The ratio of their self inductances `L_(1):L_(2)` will be

A

`1:5`

B

`200:1`

C

`100:1`

D

`50:1`

Text Solution

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The correct Answer is:
C
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TARGET PUBLICATION-ELECTROMAGNETIC INDUCTION-CRITICAL THINKING
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