Question

A positive charge is moving towards a person. The direction of magnetic field lines will be in (a) Clockwise direction (b) Anticlockwise direction (c) Vertically upward direction (d) Vertically downward direction plz give answer in one sentence from the options

Answer 1

A positive charge is moving towards a person. The direction of magnetic field lines will be in (b) Anticlockwise direction

• According to the right-hand rule, to typically find out the specific direction of the magnetic force on a positive moving charge, all the fingers are to be used.
• The thumb of the right hand correctly is to be pointed in the position of v, the fingers in the direction of B, and perpendicular in the direction of F to the palm points.
• According to the right hand rule, it can be said that from the observer's side the magnetic field is in anti-clockwise direction.

Answer 2

Answer:

(b) Anticlockwise direction