In the circuit shown here, the point 'C' is kept connected to point 'A' till the current flowing through the circuit becomes constant. Afterward, suddenly point 'C' is disconnected from point 'A' and connected to point 'B' at time t = 0. Ratio of the voltage across resistance and the inductor at t = L/R will be equal to:
A
B
1
C
–1
D
Text Solution
Verified by ExpertsThe correct answer is:
C
After changing the switch, the circuit will act like an L–R discharging circuit.
Applying Kirchhoff loop equation.
So 
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