Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Physics Magnetism
A freely-suspended bar magnet rests in:
1
north-south direction
2
east-west direction
3
north-east direction
4
More than one of the above
5
None of the above