1.

The circuit shown in figure consisting of three identical lamps and two coils is connected to a direct current source. The ohmic resistance of the coils is negligible After some time switch S is opened. Which of the following statement(s) is // are correct for the instant immediately after opening the switch?

Answer»

All the lamps are TURNED off
Brightness of `B_(2) & B_(3)` remains unchanged
Brightness of `B_(1)` SUDDENLY increases
Insufficient data to draw any conclusion.

Answer :B::C


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