# Capacitors and Capacitance – 27

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27. 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

Explanation
Explanation : No answer description available for this question. Let us discuss.
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