A direct current of 10A is superimposed on an alternating current I = 40 `cos wt.` Amperes flowing through a wire. The effective value of the resulting current will be

A direct current of 10 A is superimposed on an alternating current / = 40 cos omegat (A) flowing through a wire. The effective value of the resulting current will be

A direct current of 5A is superimposed on an alternating current I = 10 sin omega t flowing through a wire . The effective value of the resulting current will be

A direct current of 5 amp is superimposed on an alternating current I=10 sin omega t flowing through a wire. The effective value of the resulting current will be:

A direct current of 5 sqrt( 2) amp, is superimposed on an alternating current I = 10 sin omega t flowing through a wire. The effective value of the resulting current will be

If a direct current of value a ampere is superimposed on an alternative current I=b sin omega t flowing through a wire, what is the effective value of the resulting current in the circuit?

If a direct current of value a ampere is superimposed on an alternating current 1 = b sin omega t flowing through a wire, what is the effective value of the resulting current in the circuit?

If a direct current of value 'a' ampere is supermposed on an alternating current I = b sin omega t flowing through a wire, what is the effective value of the resulting current in the circuit?

The current i through a wire varies with time t as shown in the fig. The effective (rms) value of the current is