Examveda
Examveda

The r.m.s. value of alternating current is given by steady (D.C.) current which when flowing through a given circuit for a given time produces

A. The more heat than produced by A.C. when flowing through the same circuit

B. The same heat as produced by A.C. when flowing through the same circuit

C. The less heat than produced by A.C. flowing through the same circuit

D. None of the above

Answer: Option B


Join The Discussion

Related Questions on A.C Fundamentals, Circuits and Circuit Theory

Which of the following refers to a parallel circuit?

A. The current through each element is same

B. The voltage across element is in proportion to it's resistance value

C. The equivalent resistance is greater than any one of the resistors

D. The current through any one element is less than the source current

In any A.C. circuit always

A. Apparent power is more than actual power

B. Reactive power is more than apparent power

C. Actual power is more than reactive power

D. Reactive power is more than actual power