A) \[{{e}^{-1}}\]
B) \[1-{{e}^{-1}}\]
C) \[1-e\]
D) \[e\]
Correct Answer: B
Solution :
Time constant \[=\frac{L}{R}=\frac{10}{5}=2s\] ie, is 2 s, the current sizes to \[\left( 1-\frac{1}{e} \right)\] or \[(1-{{e}^{-1}})\] times.You need to login to perform this action.
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