Alternating Current - Result Question 32

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34. The time constant of CR circuit is

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####34. The time constant of CR circuit is

c3eec34ec6b1fad69db54a20ad4b2dca40c2aa54 (a) 1/CR

(b) C/R

(c) CR

(d) R/C

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Answer:

Correct Answer: 34. (c)

Solution:

  1. (c) The time constant for resonance circuit, =CR

Growth of charge in a circuit containing capacitance and resistance is given by the formula, q=q0(1et/CR) CR is known as time constant in this formula.



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