Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Physics Moving Charges and Magnetism Magnetic Field
The magnetic field lines outside the bar magnet:
1
Start from south pole and end at north pole
2
Start from north pole and end at south pole
3
Start from both the poles and end at infinity
4
More than one of the above
5
None of the above