Q5.20Multiple choice
Use (i) the Ampere’s law for H and (ii) continuity of lines of B, to conclude that inside a bar magnet,
- (a)lines of H run from the N pole to S pole, while
- (b)lines of B must run from the S pole to N pole.
Use (i) the Ampere’s law for H and (ii) continuity of lines of B, to conclude that inside a bar magnet,