Which of the following circuit elements will oppose the change in circ – McqOptions

MCQOPTIONS

1.	Which of the following circuit elements will oppose the change in circuit current?
A.	apacitance
B.	nductance
C.	esistance
D.	ll of the above
Answer» C. esistance

Discussion

No Comment Found

Related MCQs

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 ?
A coil with negligible resistance has 50V across it with 10 mA. The inductive reactance is_____________?
A coil is wound on iron core which carries current I. The self-induced voltage in the coil is not affected by________________?
A coil induces 350 mV when the current changes at the rate of 1 A/s. The value of inductance is___________?
A 500 turns solenoid develops an average induced voltage of 60 V. Over what time interval must a flux change of 0.06 Wb occur to produce such a voltage ?
A 200 turn coil has an inductance of 12 mH. If the number of turns is increased to 400 turns, all other quantities (area, length etc.) remaining the same, the inductance will be___________?
The magnitude of the induced e.m.f. in a conductor depends on the
The law that the induced e.m.f. and current always oppose the cause producing them is due to
An average voltage of 10 V is induced in a 250 turns solenoid as a result of a change in flux which occurs in 0.5 second. The total flux change is
In case of an inductance, current is proportional to