Determine the rms value of a semi-circular current wave which has a maximum value of a.

The rms value of an alternating current

The rms value of an alternating current

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

The mean value of semi-circular current wave form as shown in figure for time interval t = 0 to t = 2b is

What is meant by rms value of alterating current?

Define the term 'rms value of the current'. How is it related to the peak value ?

The peak value of an alternating current of frequency 50 Hz is 14.14 A. Find its rms value. How much time will the current take in reaching from 0 to maximum value.

State the rms value of an alternating current? Write the relation between the rms value and peak value of an alternating current that varies with time

The rms value of current I _ ( rms ) is