NLC Technical Quiz 28

Constant voltage source is:

The integral  evaluate to

Safety factor for an Insulator is defined by which one of the following relation.

If the value of current at skin of a conductor is 81.54 A. then the value of current at skin depth will be.

What is the attenuation constant α for distortion less transmission line?

The unit of  is given as :

The power factor as resonance in RLC parallel circuit is:

In a magnetically coupled circuit having L₁ = 2 H, L₂ = 6 H and the mutual inductance between L₁ and L₂ is 2 H. Then calculate the value of coupling coefficient ‘k’?