Self-inductance of a long solenoid is______________?

Related Mcqs:

The inductance of a coil will increase under all the following conditions except______________?

A. when more length for the same number of turns is provided B. when the number of turns of the coil increase C. when more area for each turn is provided D. when permeability of the core increases...

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...

Inductors acts as a short circuit for_______________?

A. AC B. DC C. Both A and B D. none of these...

Which of the following uses electric energy and does not convert it into any other form ?

A. transformer B. motor C. D.C generator D. A.C generator...

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_____________?

A. Retaintivity B. Permeability C. Flux D. Hysteresis...