Two 300 uH coils in series without mutual coupling have a total inductance of___________?

Related Mcqs:

Both the number of turns and the core length of an inductive coil are doubled. Its self-inductance will be_____________?

A. unaffected B. doubled C. halved D. quadrupled...

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...

The self-inductance of the coil may be defined as equal to the e.m.f. induced in volts when the current in the circuit changes at the rate of unit Weber turns

A. Yes B. No...

An alternating current or voltage________________?

A. fluctuates off and on B. varies in magnitude alone C. changes its direction again and again D. changes its magnitude continuously and reverses its direction of flow after regularly recurring intervals....

Magnetic compass needle will be deflecting if it is kept near________________?

A. Static charge B. Soft iron C. Semi-conductor D. Accelerating charge...