Which of the following is unit of inductance ?

Related Mcqs:

In an iron cored coil the iron core is removed so that the coil becomes an air cored coil. The inductance of the coil will_____________?

A. increase B. decrease C. remain the same D. initially increase and then decrease...

A coil with negligible resistance has 50V across it with 10 mA. The inductive reactance is_____________?

A. 50 ohms B. 500 ohms C. 1000 ohms D. 5000 ohms...

If the coil is wound on an iron core the flux through it will_______________?

A. decrease B. become zero C. remain the same D. increase...

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. ωB/r22-r12/Δt B. ωB(r2-r1)2/Δt C. ωB(r22-r12)/Δt D. ωB(r22+r12)/Δt...

The alternating current has frequency of 106 Hz in such a way that time period for completion of cycle is_______________?

A. 1Hzs B. 1.5Hzs C. 106sec D. 1sec...