Question

Mention two ways to increase the strength of magnetic field of a solenoid

Answer 1

Heya!

• By increasing the number of coils in a solenoid.
• By increasing the amount of current.
• By placing a soft iron bar inside the solenoid.

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Answer 2

Answer:

The strength of the magnetic field around a solenoid can be increased by:

increasing the number of turns on the coil.

increasing the current.

placing an iron core inside the solenoid.