Electromagnet

IMPORTANT

Electromagnet: Overview

This topic covers concepts, such as, Electromagnet, Mechanism of Electromagnet & Application of Electromagnet etc.

Important Questions on Electromagnet

EASY
IMPORTANT
Science>Electric Current and Its Effects>Electromagnet> Q 1

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

HARD
IMPORTANT
Science>Electric Current and Its Effects>Electromagnet> Q 2

What do you mean by electromagnet? Write its uses.

EASY
IMPORTANT
Science>Electric Current and Its Effects>Electromagnet> Q 3

The magnetic effect of electric current is discovered by _____.

EASY
IMPORTANT
Science>Electric Current and Its Effects>Electromagnet> Q 4

Write any three applications of electromagnet.

EASY
IMPORTANT
Science>Electric Current and Its Effects>Electromagnet> Q 5

Which is the object used to collect the magnetic matter from scrape?

MEDIUM
IMPORTANT
Science>Electric Current and Its Effects>Electromagnet> Q 6

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

EASY
IMPORTANT
Science>Electric Current and Its Effects>Electromagnet> Q 7

An electromagnet is a permanent magnet.