The dc voltage applied to an R-L series circuit is suddenly changed fr – McqOptions

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1.	The dc voltage applied to an R-L series circuit is suddenly changed from V1 to V2. The expression for transient current is
A.	<img src="/_files/images/electronics-and-communication-engineering/networks-analysis-and-synthesis/110-501-1.png">
B.	<img src="/_files/images/electronics-and-communication-engineering/networks-analysis-and-synthesis/110-501-2.png">
C.	<img src="/_files/images/electronics-and-communication-engineering/networks-analysis-and-synthesis/110-501-3.png">
D.	either (a) or (c)
Answer» D. either (a) or (c)

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