Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Physics Moving Charges and Magnetism Magnetic Field
Direction of magnetic field around a wire is find by using :
1
Fleming's right hand rule
2
Fleming's left hand rule
3
Right hand thumb rule
4
More than one of the above
5
None of the above