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In a circuit, inductance L and capacitance C are connected as shown in the figure. A 1 and A 2 are ammeters. Then key K is pressed to complete the circuit, then just after closing key (K), the readings of A 1 and A 2 will be (a) Zero in both A 1 and A 2 (b) Maximum in both A 1 and A 2 (c) Zero in A 1 and maximum in A 2 (d) Maximum in A 1 and zero in A 2



In a circuit, inductance L and capacitance C are connected as shown in the figure. A1 and A2 are ammeters.



Then key K is pressed to complete the circuit, then just after closing key (K), the readings of A1 and A2 will be


(a)    Zero in both A1 and A2


(b)    Maximum in both A1 and A2


(c)    Zero in A1 and maximum in A2


(d)    Maximum in A1 and zero in A2


Grade:10

1 Answers

Simran Bhatia
348 Points
8 years ago

(d)

Initially there is no D.C. current in inductive circuit and maximum D.C. current is in capacitive current. Hence, the current is zero in A, and maximum in A1.

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