Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Physics Magnetism
In Fleming's left rule, the middle finger represents ________________.
1
Force
2
Direction of magnetic field
3
Direction of current flowing through the conductor
4
More than one of the above
5
None of the above