Question No : 22
If on looking at any one end of a solenoid; the direction of current flow is found to be clockwise then the end under observation is a south pole. This is known as
Question No : 23
If the solenoid is gripped by the right hand with the fingers pointing the direction of current flowa the outstretched thumb will then point the north pole. This is known as
Question No : 24
The process by which an emf and hence current is generated or induced in a conductor when there is a change in the magnetic flux linking the conductor is called
Question No : 25
The emf induced in a coil due to the change of its own flux linked with it is called
Question No : 26
The emf induced in a coil due to the changing current of another neighboring coil is called
Question No : 27
When a conductor is stationary and the magnetic field is moving or changing the emf induced is called
Question No : 28
The magnetic potential in a magnetic circuit can be measured in terms of