The practical illustration of the phenomenon of mutual induction is__ – McqOptions

MCQOPTIONS

1.	The practical illustration of the phenomenon of mutual induction is____________?
A.	A.C generator
B.	D.C dynamo
C.	induction coil
D.	transformer
Answer» E.

Discussion

No Comment Found

Related MCQs

<p> The magnitude of the induced e.m.f. in a conductor depends on the______________?</p>
<p> The self-inductance of a solenoid is increased when a soft iron core is inserted into it. This is because the soft iron core_______________?</p>
<p> The property of coil by which a counter e.m.f. is induced in it when the current through the coil changes is known as__________?</p>
<p> Lagging of changes in the magnetization of a substance behind changes in the magnetic field as the magnetic field is varied is known as magnetic_____________?</p>
<p> Transformer works on the principle of________________?</p>
<p> The direction of induced e.m.f. can be found by_____________?</p>
<p> A coil of wire is arranged with its plane perpendicular to a uniform magnetic field o flux density B. when the radius of the coil increases from r1 to r2 in time Δt then what is the emf induced in the coil ?</p>
<p> Self-inductance of a long solenoid is______________?</p>
<p> The alternating current has frequency of 106 Hz in such a way that time period for completion of cycle is_______________?</p>
<p> For electroplating we use_________________?</p>