A certain capacitor, in series with a resistor, is being charged. At the end of 10 ms its charge is half the final value. The time constant for the process is about:
A) 0.43 ms
B) 2.3 ms
C) 6.9 ms
D) 10 ms
E) 14 ms

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The Answer of A certain capacitor, in series with a resistor, is being charged. At the end of 10 ms its charge is half the final value. The time constant for the process is about:
A) 0.43 ms
B) 2.3 ms
C) 6.9 ms
D) 10 ms
E) 14 ms

A Certain Capacitor, in Series with a Resistor, Is Being