Question

On what factor do the electromagnetism of a solenoid depend ? ​

Answer 1

Answer:

The magnetic field within a solenoid depends upon the current and density of turns. The energy density of the magnetic field depends on the strength of the field, squared, and also upon the magnetic permeability of the material it fills. Iron has a much, much larger permeability than a vacuum.

1. The strength of current in the solenoid: Larger the current passed through solenoid, stronger will be the magnetic field produced. 2. The number of turns in the solenoid: Larger the number of turns in the solenoid, greater will be the magnetic field produced

Answer 2

Answer:

The magnetic field within a solenoid depends upon the current and density of turns. The energy density of the magnetic field depends on the strength of the field, squared, and also upon the magnetic permeability of the material it fills. Iron has a much, much larger permeability than a vacuum.

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