1.

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:

A. \(\frac{{2.7EL}}{{{R^2}}}\)
B. \(\frac{{EL}}{{2.7{R^2}}}\)
C. \(\frac{{7.3EL}}{{{R^2}}}\)
D. \(\frac{{EL}}{{7.3{R^2}}}\)
Answer» C. \(\frac{{7.3EL}}{{{R^2}}}\)


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