A 220 Ω resistor is in series with a 2.2 μF capacitor. The time constant is
A. 48 μs
B. 480 μs
C. 2.42 μs
D. 24 μs
Answer:A
A 220 Ω resistor is in series with a 2.2 μF capacitor. The time constant is
A. 48 μs B. 480 μs C. 2.42 μs D. 24 μs