Wed August 01, 2012 By: Tanaya Saha

Write four properties of magnetic lines of forces.

Expert Reply
Wed August 01, 2012
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.
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