A 8.0 μF capacitor is connected in series with a 6.0 kΩ resistor across a 20-V DC source and a switch. What is the time constant of this RC circuit?
A) 9.0 ms
B) 12 ms
C) 40 ms
D) 18 ms
E) 48 ms

Question

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The Answer of A 8.0 μF capacitor is connected in series with a 6.0 kΩ resistor across a 20-V DC source and a switch. What is the time constant of this RC circuit?
A) 9.0 ms
B) 12 ms
C) 40 ms
D) 18 ms
E) 48 ms

A 80 μF Capacitor Is Connected in Series with a 6