Define the term .r.m.s.value of the current. How is it related to the peak value ?

In an AC circuit, the rms value of the current I_("rms") is related to the peak current I_(0) as

Define the term "current".

Define the term calorie. How is it related to joule ?

r.m.s. value of current i=3+4sin (omegat+pi//3) is

Define the term 'wattles current'.

An alternating voltage v(t)=220 sin 100pit volt is applied to a pureluy resistive load of 50Omega . The time taken for the current to rise from half of the peak value to the peak value is :

The peak value of an alternating current is 5 A and its frequency is 60 Hz . Find its rms value. How long will the current take to reach the peak value starting from zero?

The peak value of an alternating current is 5 A and its frequency is 60 Hz . Find its rms value. How long will the current take to reach the peak value starting from zero?

r.m.s. value of current i=3+4 sin (omega t+pi//3) is:

(a) The peak voltag3e of an a.c. supply is 300 V. What is its r.m.s voltages? (b) The r.m.s value of current in an ac circuit is 10 A. What is the peak current ?