Question

Define peak value and r.m.s. value of alternating signal.

Answer 1

peak value is the maximum value of voltage and current
rms value is the actual value of voltage and current

Answer 2

Answer:

Peak value and r.m.s. value of alternating signal.

Explanation:

Peak value is the maximum value of the alternating signal , during one complete cycle.

Since alternating current is represented by $i = i_{m} sin(\varpi t)$............(1)

\varpi = angular frequency , t = instantaneous time, i_{m} = maximum current.

R.m.s value is defined as the square root of the mean of the square value of the alternating signal.

$r.m.s = \sqrt{<x>^{2} }{ }$