The ratio of peak value and r.m.s value of an alternating current is

The r.m.s. value of an alternating current is

The r.m.s.value of an alternating current is

What is peak value and r.m.s. value of alternating current?

What do you understand by peak value and rms value of alternating current ? Derive a relation between them.

Distinguish between 'average value' and 'r.m.s value' of an alternating current.

Calculate the instantaneous value at 60o, average value and RMS value of an alternating current whose peak value is 20 A.

What is root mean square value of alternating current? Derive a relation between peak value and virtual value of alternating current.