Write four properties of magnetic lines of forces.
Asked by tanaya saha | 1st Aug, 2012, 09:08: PM
1. They always form a closed loop.
2. They are always perpendicular to the current element.
3. The force produced by them is in a direction always perpenducular to them.
4. They can apply forces to only charges in motion, i.e fluctuating electric field.
Answered by | 1st Aug, 2012, 11:09: PM
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