Alternating Current

Question: A generator produces a voltage that is given by $V = 240\sin 120\,t$, where t is in seconds. The frequency and r.m.s. voltage are



1) 60 Hz and 240 V
2) 19 Hz and 120 V
3) 19 Hz and 170 V
4) 754 Hz and 70 V
Solution: Explanation: No Explanation
Alternating Current Voltage Power

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