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

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

What is peak value and r.m.s. value of alternating e.m.f.in the electric circuit?

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 primary coil of a transformer has 100 turns and the secondary coil has 300 turns. If the peak value of the alternating emf applied to the primary coil 150v, what is the peakvalue of the alternating emf obtained across the secondary coil?

Define : Signal

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

The r.m.s.value of an alternating current of 50 Hz frequency is 10A.The time taken by the A.C.current in reading from zero to maximum value and the peak value of current will be

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