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An inductor L , a resistanece R and two ...

An inductor `L` , a resistanece `R` and two identical bulbs, `B_(1)` and `B_(2)` are connected to a battery through a switch `S` as shown in the figure. The resistance `R` is the samem as that of the coil that makes `L` .Which of the following statement gives the correct description of the happenings when the switch `S` is closed

A

The bulb `B_(2)` lights up earlier than `B_(1)` and finally both the bulbs shine equally brigth

B

`B_(1)` lights up earlier and finally both the bulbs acruire equal brightness

C

`B_(2)` lights up earlier and finally `B_(1)` shines brighter than `B_(2)`

D

`B_(1)` and `B_(2)` light up together with equal brightnes all the time

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The correct Answer is:
C

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CP SINGH-ELECTROMAGNETIC INDUCTION-EXERCISES
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  12. An inductor of inductance L=400 mH and resistor of resistance R(1) = 2...

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  15. A coil and a bulb are connected in series with a dc source, a soft iro...

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  16. The adjoining figure shows two bulbs B(1) and B(2) resistor R and an i...

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  17. If the switch in the following circuit is turned off, then

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  18. An inductor L , a resistanece R and two identical bulbs, B(1) and B(2)...

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