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

Answer 1

Answer:

A positive charge is moving towards an observer. The direction of magnetic induction lines is.

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Explanation:

Answer 2

Answer:

If a charge is moving towards a person, then the magnetic field lines will be in anticlockwise direction

Explanation:

Given the charge is moving towards the person. So, direction of current is towards the person.

Using, right hand rule, if the thumb is pointed towards the person, then the fingers will curl in anticlockwise direction.

As the direction of curled fingers shows the direction of magnetic field, so we can say that magnetic field lines will be in anticlockwise direction.

So, the correct option is b.