The magnetic field lines due to an ordinary bar magnet: |
|||
(a) |
form closed curves |
(b) |
Cross one another near the poles |
(c) |
are more numerous near the N-pole than near the S-pole |
(d) |
do not exist inside the magnet |
The magnetic field lines due to an ordinary bar magnet: |
|||
(a) |
form closed curves |
(b) |
Cross one another near the poles |
(c) |
are more numerous near the N-pole than near the S-pole |
(d) |
do not exist inside the magnet |