MCQOPTIONS
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| 1. |
The total charge q(t), in the coulombs, that enters the terminal of an element is:\(q(t) = \left\{ {\begin{array}{*{20}{c}} {0\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,t < 0}\\ {2t\,\,\,\,\,\,\,\,\,\,\,\,0 \le t \le 2}\\ {3 + {e^{ - 2(t - 2)}}\,\,t > 2} \end{array}} \right.\)Determine the current at t = 5 s. |
| A. | 0 A |
| B. | 2 A |
| C. | -2e-6 A |
| D. | 3 + e-6 A |
| Answer» D. 3 + e-6 A | |