# AC Fundamentals – 48

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48. If the peak of a sine wave is 13 V, the peak-to-peak value is ________.

(a) 6.5 V
(b) 13 V
(c) 26 V
(d) none of the above

Explanation
Explanation :

METHOD-1

Peak to peak voltage = 2 * peak voltage = 2 *  13 = 26 V.

METHOD-1

Positive peak is 13v, negative peak is also 13v.
Peak to peak voltage  = Positive peak + Negative peak = 13 V + 13 V = 26 V.

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