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Given : R1 =1ohm, R2 = 2ohm, C1 = 2 mu...

Given : `R_1 =1ohm, R_2 = 2ohm, C_1 = 2 muF, C_2 = 4muF` The time constants (in `muS`) for the circuits I, II, III are respectively

A

18, 8/9, 4

B

18, 4, 8/9

C

4, 8/9, 18

D

8/9, 18, 4

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The correct Answer is:
D
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RESNICK AND HALLIDAY-CIRCUITS-Practice Questions (Single Correct Choice Type)
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  2. The three resistances of equal values are arranged in the different co...

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  3. Given : R1 =1ohm, R2 = 2ohm, C1 = 2 muF, C2 = 4muF The time consta...

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