Q5.9Multiple correct
Essential difference between electrostatic shielding by a conducting shell and magnetostatic shielding is due to
- (a)electrostatic field lines can end on charges and conductors have free charges.
- (b)lines of B can also end but conductors cannot end them.
- (c)lines of B cannot end on any material and perfect shielding is not possible.
- (d)shells of high permeability materials can be used to divert lines of B from the interior region.