A circuit when connected to an AC source of
12 V gives a current of 0.2 A. The same circuit
when connected to a DC source of 12 V, gives a
current of 0.4 A. The circuit is
pls provide accurate and detailed explanation not just the answer
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Let’s assume circuit is R-L-C.
1. But as per question current is flowing in DC circuit also, and Capacitor acts as open circuit in DC circuit
So, circuit should be R-L
2. Another reason is, in DC only resistance comes in picture, but in case of AC resistance and inductance both constitute the impedence(R-L) which is high compare to DC impedence(R).
Current = Voltage/Impedence
1. But as per question current is flowing in DC circuit also, and Capacitor acts as open circuit in DC circuit
So, circuit should be R-L
2. Another reason is, in DC only resistance comes in picture, but in case of AC resistance and inductance both constitute the impedence(R-L) which is high compare to DC impedence(R).
Current = Voltage/Impedence
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