Inductance of coil___________?

A.C. Fundamentals, Circuits and Circuit Theory 01/03/2021

A. is unaffected by the supply frequency
B. decreases with the increase in supply frequency
C. increases with the increase in supply frequency
D. becomes zero with the increase in supply frequency

Related Mcqs:

    The phase difference between voltage and current wave through a circuit element is given as 30°. The essential condition is that
    A. both waves must have same frequency B. both waves must have identical peak values C. both waves must have zero value at the same time D. none of the above...
    Inductance affects the direct current flow__________?
    A. only at the time of turning off B. only at the time of turning on C. at the time of turning on and off D. at all the time of operation...
    The product of apparent power and cosine of the phase angle between circuit voltage and current is
    A. true power B. reactive power C. volt-amperes D. instantaneous power...
    The purpose of a parallel circuit resonance is to magnify________?
    A. current B. voltage C. power D. frequency...
    The safest value of current the human body can carry for more than 3 second is_________?
    A. 4 mA B. 9 mA C. 15 mA D. 25 mA...

Leave a Reply

Your email address will not be published. Required fields are marked *