A series R-L circuit with R = 30Ω and L = 15H has a constant voltag – McqOptions

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1.	A series R-L circuit with R = 30Ω and L = 15H has a constant voltage V = 60V applied at t = 0 as shown in the figure. Determine the current (A) in the circuit at t = 0+.
A.	in the circuit at t = 0+.a) 1
B.	2
C.	3
D.	0
Answer» E.

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