MCQOPTIONS
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MCQOPTIONS
| 1. |
An RC circuit initially at rest has a step signal. The response V(t) across C is V(t) = 1 - e^(-at), If now there is an initial voltage on C of 2 volts for the same step signal, V(t) is now |
| A. | 1 + e^(-at) |
| B. | 1 + 2e^(-at) |
| C. | 2 - e^(-at) |
| D. | 3 - e^(-at) |
| Answer» B. 1 + 2e^(-at) | |