The charging time constant of a circuit consisting of an inductor is t – McqOptions

MCQOPTIONS

1.	The charging time constant of a circuit consisting of an inductor is the time taken for the voltage in the inductor to become __________ % of the initial voltage.
A.	33
B.	63
C.	37
D.	36
Answer» D. 36

Discussion

No Comment Found

Related MCQs

Find the time taken for the current in an inductor to change to 2A from 0A if the power in the inductor is 5W. The value of inductance is 10H.
If the current in one coil becomes steady, the current in neighbouring coil is?
Calculate the value of emf in an inductor if the value of inductance is 15H and an average current of 5A flows through it in 10s.
Calculate the current in an inductor if the energy stored is 160J and the inductance is 20H.
Practical application of mutual inductance is ____________
The flux linkage in coil 1 is 3Wb and it has x turns and the current in coil 2 is 2A, calculate the value of x if the mutual inductance is 750H.
If the flux linkage in coil 1 is 3Wb and it has 500 turns and the current in coil 2 is 2A, calculate the mutual inductance.
The flux linkage in coil 1 is x and it has 500 turns and the current in coil 2 is 2A, calculate the value of x if the mutual inductance is 750H.
The flux linkage in coil 1 is 3 Wb and it has 500 turns and the current in coil 2 is xA, calculate the value of x if the mutual inductance is 750H.
The types of inductors are ____________