What is wattless current?

Answer the following question: What is electric current?

The rms value of current in an a.c. circuit is 10 A.What is the peak current?

What is the current electricity?

If the effective current in a 50 cycle AC circuit is 5A, what is the peak value of current?What is the current 1//600 sec.after it was Zero?

Answer the following questions : What is a direct current (DC)?

The r.m.s. value of the base current of a transistor is 10 muA . What is the current gain (beta) if the peak value of the a.c. collector current is 1.414 mA?

the circuit has two oppositely connected ideal diodes in parallel. What is the curenet ideal dioddes in parallel. What is the current foll. In the circuit?

A step down transformer of efficiency 80% is used on a 1000V line to deliver a current of 20A at 120V at the secondary coil. What is the current drawn from the line?