Electromagnets do not get demagnetised on switching off current.

True

No worries! We‘ve got your back. Try BYJU‘S free classes today!

False

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is B False
Electromagnet is not a permanent magnet.
Electric current is the cause of the magnetic field produced by an electromagnet.
Hence, by switching off the electric current, it will be demagnetized.
Hence, the given statement is false.

Suggest Corrections

Similar questions

When current is 'switched on ' and switched off' in a coil, a current is induced in another coil kept near it . What is this phenomenon known as ?

An electromagnet loses its magnetism when the current is switched off.

Magnetism in an electromagnet can be switched on or off.

Why do birds fly off a high tension wire when the current is switched on?

Join BYJU'S Learning Program