MEDIUM
6th ICSE
IMPORTANT
Earn 100

What is magnetic induction? Explain with the help of a diagram.

Important Questions on Magnetism

MEDIUM
6th ICSE
IMPORTANT
In which direction does a suspended bar magnet come to rest ? Give reason.
MEDIUM
6th ICSE
IMPORTANT
State three differences between temporary and permanent magnets.
MEDIUM
6th ICSE
IMPORTANT
State three ways of demagnetising a magnet.
HARD
6th ICSE
IMPORTANT
Suggest one way to recognise the magnetic field of the earth.
HARD
6th ICSE
IMPORTANT
Name the material of core of an electromagnet for temporary magnet.
HARD
6th ICSE
IMPORTANT
Name the material of core of an electromagnet for permanent magnet.
HARD
6th ICSE
IMPORTANT
You are given an iron nail, a torch cell and along piece of insulated copper wire. With the help of a labelled neat diagram, describe in steps how you will make the nail, an electromagnet.
HARD
6th ICSE
IMPORTANT
Describe an experiment to illustrate that like poles repel while unlike poles attract.