Question

Consider a second cosine waveform y(t) with the peak value of 10A and frequency of 60Hz. Calculate the power throughtput wherein x(t) and y(t) can be assumed to be the voltage waveform and the current waveform respectively across the two terminals.

Answer 1

Answer:

power = 0

Explanation:

Given data:

cosine waveform; y(t)  = 10cos(120πt)

peak value = 10A

frequency = 60 Hz

Calculate power throughout given x(t) and y(t) are assumed to be voltage waveform and current waveform

y(t)  = 10cos(120πt)

frequency of x(t) = 100 Hz

frequency of y(t) = 60 Hz

power = IV   where frequency is constant/similar

from the above it can be seen that frequency differs for x and y components hence power = 0