A sinewave voltage is defined by an effective voltage of 2.82Vrms. Calculation of the amplitude Vpk is performed: By multiplying Vrms by 2/Pi (=0.637). By dividing Vrms by 1.41 (square root of 2). By multiplying Vrms by 1.41 (square root of 2). By dividing Vrms by 2/Pi (=0.637). Calculation cannot be done since we do not know the frequency of the signal. ONone of these statements are true. 441 144

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4) Listen
A sinewave voltage is defined by an effective voltage of 2.82Vrms. Calculation of the
amplitude Vpk is performed:
By multiplying Vrms by 2/Pi (=0.637).
By dividing Vrms by 1.41 (square root of 2).
By multiplying Vrms by 1.41 (square root of 2).
By dividing Vrms by 2/Pi (=0.637).
Calculation cannot be done since we do not know the frequency of the signal.
O None of these statements are true.
prt sc
144
Transcribed Image Text:4) Listen A sinewave voltage is defined by an effective voltage of 2.82Vrms. Calculation of the amplitude Vpk is performed: By multiplying Vrms by 2/Pi (=0.637). By dividing Vrms by 1.41 (square root of 2). By multiplying Vrms by 1.41 (square root of 2). By dividing Vrms by 2/Pi (=0.637). Calculation cannot be done since we do not know the frequency of the signal. O None of these statements are true. prt sc 144
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