Question

Four circuits have the form shown in the diagram. The capacitor is initially uncharged and the switch S is open.

The values of the emf , resistance R, and the capacitance Cfor each of the circuits are

Rank the circuits according to the time after switch S is closed for the capacitors to reach half their final charges, least to greatest.
A) 1, 2, 3, 4
B) 2, 4, 3, 1
C) 1, 3, 4, 2
D) 4, 2, 1, 3
E) 3, 1, 2, 4

Answer

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