Questions
In the circuit shown below, the key K is closed at t = 0. The current through the battery is :
detailed solution
Correct option is C
At t = 0 At t → ∞I=VR2⇒I=VR1+R2R1R2Talk to our academic expert!
Similar Questions
A coil is wound as a transformer of rectangular cross-section. If all the linear dimensions of the transformer are increased by a factor 2 and the number of turns per unit length of the coil remain the same, the self inductance increased by a factor of
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