EASY
7th ICSE
IMPORTANT
Earn 100

Choose the correct option.

The magnitude of the induced current in a coil cannot be increased by

50% studentsanswered this correctly

Important Questions on Magnetism

EASY
7th ICSE
IMPORTANT

Choose the correct option.

The branch of physics which deals with the magnetic effect of electric current is called

MEDIUM
7th ICSE
IMPORTANT
Current is induced in the coil due to the _____ between the coil and the magnet.
MEDIUM
7th ICSE
IMPORTANT

A magnet shows maximum attraction at its _____.

EASY
7th ICSE
IMPORTANT

The current produced by the method of electromagnetic induction is called _____.

EASY
7th ICSE
IMPORTANT

The soft iron piece in an electromagnet is called the _____.

EASY
7th ICSE
IMPORTANT

Name the device used to measure electric current.

EASY
7th ICSE
IMPORTANT

Name a type of magnet in which a magnetic field is produced with electric current.

EASY
7th ICSE
IMPORTANT

Name the phenomenon of producing a current in a conductor due to change in the magnetic lines of force associated with the conductor.