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1. |
An 18 μF capacitor holding charge of Q coulomb is connected to the circuit at time t = 0 sec.The time at which the capacitor will be discharged to approximately Q/2.72 Coulombs will be: |
A. | 68 ms |
B. | 34 ms |
C. | 17 ms |
D. | 2.72 ms |
Answer» B. 34 ms | |