Consider the LR circuit shown in the figure. If the switch S is closed at t = 0 then the amount of charge that passes through the battery between t = 0 and \[t=\frac{L}{R}\]is [JEE Main 12-4-2019 Afternoon] |
A) \[\frac{EL}{7.3{{R}^{2}}}\]
B) \[\frac{EL}{2.7{{R}^{2}}}\]
C) \[\frac{7.3EL}{{{R}^{2}}}\]
D) \[\frac{2.7EL}{{{R}^{2}}}\]
Correct Answer: B
Solution :
[b] |
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