The efficiency of a transformer is not affected by

All of the following are true of induction motors EXCEPT:

The inherent power loss of electrical conduction through solid wire conductors

An ampere is

Match the terms relating to electricity with the correct statement.

For a simple AC generator, the value of the induced voltage in the armature loop is maximum when the orientation of the armature as compared to the magnetic field is

Ohm’s law is mathematically described as

The milliampere (mA) is a unit of

If the distance between two electrical charges is doubled, the force between them is

A bar magnet and a wire loop move with the same linear velocity and direction. The voltage induced in the wire is