A coil of insulated copper wire is wound around a piece of soft iron and current is passed in the co...

Question

A coil of insulated copper wire is wound around a piece of soft iron and current is passed in the coil from a battery What name is given to the device so obtained Give one use of the device mentioned by you

Accepted Answer

The device so obtained can be named as an electromagnet.

One application of electromagnet is as follows:

Electromagnets are used in electrical devices such as telegraph, electric bell, microphone, loud speaker etc

Selina Solutions Class 9 Physics Solutions for Exercise 10B in Chapter 10 - Chapter 10 Magnetism