A) 5 V
B) 10 V
C) 15 V
D) 20 V
Correct Answer: C
Solution :
By using Kirchoff?s voltage law \[{{V}_{A}}-i\ R+E-L\frac{di}{dt}={{V}_{B}}\Rightarrow {{V}_{B}}-{{V}_{A}}=15\ volt.\]You need to login to perform this action.
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