Explain why an electromagnet is called a temporary magnet

Asked by admin @ 20/08/2021 in Physics viewed by 297 People

Why is electromagnet called a temporary magnet?

Answered by admin @ 20/08/2021

Electro magnet is called temporary magnet bcz it works when electricity passes from it
it stop working when there is no electricity
it is the reason behind it
hope it helps you

The electromagnetic waves that have the lowest frequencies are called

Asked by admin @ 02/12/2021 in Chemistry viewed by 323 persons

The electromagnetic waves that have the lowest frequencies are called a. radio waves. c. ultraviolet waves. b. microwaves. d. x-rays.

How is an electromagnet different from a permanent magnet

Asked by admin @ 17/08/2021 in Physics viewed by 316 persons

Q5 What is an electromagnet ? How is it different from a permanent magnet ? State two uses of electromagnet.

How does an electromagnet differ from a permanent magnet

Asked by admin @ 16/08/2021 in Science viewed by 326 persons

How is an electromagnet different from permanent magnet

Explain why petroleum is also called as liquid gold

Asked by admin @ 16/08/2021 in Physics viewed by 293 persons

Explain why petroleum is also called as liquid gold?

The materials which are attracted by magnet are called

Asked by admin @ 13/08/2021 in Physics viewed by 331 persons

The material which are attracted towards magnet are called -

The materials which are attracted towards a magnet are called

Asked by admin @ 05/08/2021 in Physics viewed by 266 persons

The material which are attracted towards magnet are called -

Properties of materials suitable for making permanent magnet and electromagnet

Asked by admin @ 02/08/2021 in Physics viewed by 301 persons

Write 2 properties of material which is suitable for making permanent magnets

Temporary magnet

Asked by maham237 @ 11/02/2021 in Physics viewed by 241 persons

1.) Why is an electromagnet a temporary magnet? Question options: An electromagnet is only a magnet if a current flows through the wire continuously. An electromagnet cannot be turned on …

What is the electromagnetic spectrum explain and give an example

Asked by admin @ 30/10/2021 in Physics viewed by 339 persons

Explain the electromagnetic spectrum. Give examples

Difference between bar magnet and electromagnet in tabular form

Asked by admin @ 23/08/2021 in Physics viewed by 319 persons

Differentiate between bar magnet and electromagnet

What are the two ends of a magnet called

Asked by admin @ 20/08/2021 in Science viewed by 293 persons

What are the two ends of a magnet called?

Explain the phenomenon of electromagnetic induction with an experiment

Asked by admin @ 20/08/2021 in Chemistry viewed by 267 persons

Explain the phenomenon of electromagnetic induction? Describe an appropriate experiment to show that a current is set up in a closed loop when an external magnetic field passing through the …