Discussion :: Network Analysis and Synthesis
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An RC series circuit is charged by a voltage E. After a long time the battery is removed and a short circuit is placed across R-C. Then
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A.
the polarity of voltage across R is same during discharge and during charge
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B.
the polarity of voltage across R during discharging is opposite to that during charging
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C.
the polarity of voltage across R depends on time constant RC
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D.
none of the above
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Answer : Option B
Explanation :
Direction of current during discharging is opposite to that during charging.
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