A generator produces a voltage that is given by \( \mathrm{V}=240 \sin 120 t \mathrm{~V} \), whe...

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A generator produces a voltage that is given by \( \mathrm{V}=240 \sin 120 t \mathrm{~V} \), where \( t \) is in seconds. The
\( \mathrm{P} \)
frequency and rms voltage are nearly:
W
(1) \( 19 \mathrm{~Hz} \) and \( 120 \mathrm{~V} \)
(2) \( 19 \mathrm{~Hz} \) and \( 170 \mathrm{~V} \)
(3) \( 60 \mathrm{~Hz} \) and \( 240 \mathrm{~V} \)
(4) \( 754 \mathrm{~Hz} \) and \( 170 \mathrm{~V} \)
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