Question

What is meant by magnetic field? On what factors does its strength depend (any 2 factors).​

Answer 1

Answer:

Answer: A magnetic field is a force field that is created by moving electric charges and magnetic dipoles, and exerts a force on other nearby moving charges and magnetic dipoles. it's depends on 1. strength of the magnet and inversely proportional to the distance. 4.2.

Explanation:

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Answer 2

Explanation:

MAGNETIC FIELD DEPENDS ON

a) Current

b) number of turns

c) Placing a soft iron core inside solenoid increase the magnetic field

d) Length of solenoid (if turns are closely packed magnetic field increases)