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1. |
A voltage across a capacitor of 0.5F is defined byV (t) = [0, t<0 2t, 0
|
A. | -2e-(t-2) A |
B. | -4e-(t-2) A |
C. | -20e-(t-2) A |
D. | -12e-(t-2) A |
Answer» B. -4e-(t-2) A | |