A 10 k resistor and a 100 F capacitor are conne... - SS2 Physics Electromagnetism Question
A 10 kΩ resistor and a 100 μF capacitor are connected in series in an RC circuit. What is the time constant of the circuit?
A
1 ms
B
10 ms
C
100 ms
D
1 s
correct option: b
Explanation: The time constant (τ) of an RC circuit is given by the product of resistance (R) and capacitance (C). τ = RC = (10,000 Ω) × (100 × 10(-6) F) = 1 × 10(-3) s = 10 ms.
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