Question

What is an electromagnet mention two properties of an electromagnet

Answer 1

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Answer:

A strong magnetic field produced by a solenoid can be used to temporarily magnetise a soft iron core.

It is referred to be as an Electromagnet.

Explanation:

1. it is used in various products and materials like electric bell, mixer grinders, and motors.

2. A soft iron core strengthen the existing magnetic field of solenoid.

Answer 2

Electromagnet An electromagnet is a temporary strong magnet made by passing current in a coil wound around a piece of soft iron.

Properties

1. The magnetic field strength can be changed.
2. The polarity of an electromagnet can be reversed.