Electromagnet

IMPORTANT

Electromagnet: Overview

This topic covers concepts, such as, Application of Electric Bell and Electromagnet etc.

Important Questions on Electromagnet

EASY
IMPORTANT
science>Magnetic Effects of Electric Current>Electromagnet> Q 1

Which of the following device does not work on the heating effect of current?

EASY
IMPORTANT
science>Magnetic Effects of Electric Current>Electromagnet> Q 2

What does the movement of an electric charge cause?

EASY
IMPORTANT
science>Magnetic Effects of Electric Current>Electromagnet> Q 3

An electromagnet can be made by

EASY
IMPORTANT
science>Magnetic Effects of Electric Current>Electromagnet> Q 4

The magnetic effect of electric current is discovered by _____.

MEDIUM
IMPORTANT
science>Magnetic Effects of Electric Current>Electromagnet> Q 5

What is meant by solenoid? Where do you make use of solenoid?

EASY
IMPORTANT
science>Magnetic Effects of Electric Current>Electromagnet> Q 6

An electromagnet is a permanent magnet.