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A Capacitor C Is Connected in Series with a Resistor

Question 30

Multiple Choice

A capacitor C is connected in series with a resistor R across a battery and an open switch. If a second capacitor of capacitance 2C is connected in series to the first, the time constant of the new RC circuit will be


A) the same as before.
B) larger than before.
C) smaller than before.
D) variable.

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