MCQOPTIONS
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| 1. |
A 50 Hz current has an amplitude of 25 A. The rate of change of current at t = 0.005 after i = 0 and is increasing is ____________ |
| A. | 2221.44 A/s |
| B. | 0 |
| C. | -2221.44 A/s |
| D. | -3141.6 A/s |
| Answer» C. -2221.44 A/s | |