Question

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1) Describe about magnetic lines of force

2) what does it mean by electrostatics....​

Answer 1

Answer:

Explanation:

magnetic lines of force are Curved lines used to represent a magnetic field, drawn such that the number of lines relates to the magnetic field's strength at a given point and the tangent of any curve at a particular point is along the direction of magnetic force at that point.

Answer 2

Answer:

Magnetic lines of force show the extent of region where the magnetic force is exerted and felt. They also the direction of magnetic force.

This can be calculated by the formula,

F = BILsin theta

Where, F = magnetic force exerted by field lines, B = magnetic force, I = current, L = length of material and sin theta = angle between the material and field lines.

2.) Electrostatics is the type of current where the charge is generated when two bodies come in contact with each other usually when they rub the surface of each ither. The best example being when a comb is rubbed against hair, it then attracts papaer towards it.