MEDIUM
7th ICSE
IMPORTANT
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Why is repulsion considered as the sure test for magnetism?

Important Questions on Electricity and Magnetism

MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q I
Which of the following constitute an electric current in a conductor?
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q I
A solar cell converts
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7th ICSE
IMPORTANT
Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q I
According to the right hand thumb rule, if a conductor carrying current is held in the right hand palm, the direction of the thumb points in the
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q I
An electric bell consists of
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q I
A long cylindrical coil of an insulated copper wire is called
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q II
The phenomenon related to attractive and directive properties of magnets is called _____ (magnetism / electromagnetism).
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q II
A long coil made up of a number of turns of an insulated wire is called a (an) _____ (motor / solenoid).
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q II
A coil wound over a soft iron piece is usually called a (an) _____ (motor / electromagnet).