Question

Mention the factors affecting the strength of magnetic field in a solenoid........​

Answer 1

Answer:

Magnetic field in a solenoid.

Explanation:

★ B = μ0 n i ( for solenoid )

» Magnetic Field depends on number of turns per u it length of solenoid.

» Magnetic Field produced by solenoid does not depend on its radius of cross section .

» magnetic field outside Solenoid is always zero .

Answer 2

nature of core material,strength of the current passing through core