Mathematics · AC Circuits
An alternating current i is given by the expression: i(t) = 141.4 sin(400πt) A. Find the time period (T) of the current.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 110 ms
- 215 ms
- 320 ms
- 45 ms✓
Correct answer
5 ms
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