The instantaneous current from a.c. source is given by I=5 sin 314 t. What is the peak value of current?

The instantaneous current from a.c. source is I = sin 314 t. What is the peak value of current?

The instantaneous current from an a.c. source is i=0.5 sin 314 t. What is the r.m.s value.

The instantaneous current from an a.c. source is I = 6 sin 314 t. What is the r.m.s. value of the current?

The instantaneous current from an a.c. source is i=0.5 sin 314 t. what is the frequency of the current?

The instantaneous current from A.C.source is l=55 Sin 3141. What is the peak value of current ?

What is the peak value of 220V ac ?