The peak value of an alternating voltage is 350 V. Calculate its r.m.s. value.

The peak value of alternating voltage is 423 V. Its root mean square value is

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

The frequency of an alternating voltage is 50 cycles//sec and its amplitude is 120V. Then the r.m.s. value of voltage is

A peak value of alternating voltage is 494.97 V. Find reading on voltmeter used to measure it?

What is peak value of AC.

The peak value of 220 volts of ac mainsis

A 25 watt lamp is connected to a.c. potential of peak value 100 V. Calculate the r.m.s. value of the current.

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

An alternating voltage is given by e=6 sin 314t.Find:- the peak value