Question No : 36
The space outside the magnet where its pole have a force of attraction or repulsion on a magnetic pole is called
Question No : 37
The total number of magnetic lines of force in a magnetic field is called
Question No : 38
The phenomenon by which a magnetic substance becomes a magnet when it is place near a magnet
Question No : 39
Which of the following magnetic materials can be easily magnetized in both direction?
Question No : 40
Which of the following materials has permeability slightly less than that of free space?
Question No : 41
Materials whose permeabilities are slightly greater than that of free space
Question No : 42
Materials that have very high permeabilities (hundreds and even thousands times of that of free space)