In given fig., suppose capacitor C is charged to 50V with lower plate positive. Switch S is closed at t = 0. Current through the diode at t = 0 and final voltage across C are respectively:

In given fig., suppose capacitor C is charged to 50V with lower plate

1.	In given fig., suppose capacitor C is charged to 50V with lower plate positive. Switch S is closed at t = 0. Current through the diode at t = 0 and final voltage across C are respectively:
A.	25 A, 250 A
B.	25 A, 200 V
C.	20 A, 200 V
D.	15 A, 150 V
Answer» C. 20 A, 200 V

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In given fig., suppose capacitor C is charged to 50V with lower plate positive. Switch S is closed at t = 0. Current through the diode at t = 0 and final voltage across C are respectively:

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