Question

state four properties of magnetic lines of force.

Answer 1

properties of magnetic lines of forces.

# they depict the magnitude and direction of magnetic field

# these lines are a closed loops

# the more denser the lines are more powerful is the magnetic field

# the rarer the lines of forces rarer is the strength of magnetic field

#these lines emerge from north to south and south to north in the magnet

#these line never intersect each other 

hope it helps!!

Answer 2

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.