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Calculate the ratio of power desipatted ...

Calculate the ratio of power desipatted by the bulb at t=1 sec and t=2 sec after closing the switch

A

`(e^(2))/(e^(4)-1)`

B

`((e^(2))/(e^(2)+1))`

C

`(e^(2)-1)/(e^(4)+1)`

D

None of these

Text Solution

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The correct Answer is:
b
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MOTION-ELECTRO MAGNETIC INDUCTION-EXERCISE-1
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