Questions
The adjoining figure shows two bulbs B1 and B2 resistor R and an inductor L. When the switch S is turned off,
detailed solution
Correct option is C
Current in B1 will promptly become zero.As the current in B2decreases emf is induced in the inductor and according to Lenz's law , this induced emf tries to increase the current in B2 .As a result current in B2 will slowly tend to zero.Talk to our academic expert!
Similar Questions
In the circuit shown, sliding contact is moving with uniform velocity towards right. Its value at some instance is . The current in the circuit at this instant of time will be
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