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The time constant of C-R circuit is (a) 1/CR (b) C/R (c) CR (d) R/C



The time constant of C-R circuit is


        (a)    1/CR


(b)    C/R


        (c)    CR


        (d)    R/C


Grade:11

1 Answers

Hrishant Goswami
343 Points
10 years ago

(c)

The time constant for resonance circuit, T = CR

Growth of charge in a circuit containing capacitance and resistance is given by the formula, q = q0(1- e-t/CR)

CR is known as time constant in this formula.

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