Define the term electromagnet.

Important Questions on Electricity and Magnetism

MEDIUM

7th ICSE

IMPORTANT

Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q II

Define the term battery.

MEDIUM

7th ICSE

IMPORTANT

Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q II

Define the term solenoid.

MEDIUM

7th ICSE

IMPORTANT

Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q III

What general precautions should be taken while handling electrical gadgets?

MEDIUM

7th ICSE

IMPORTANT

Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q III

State some of the methods of conservation of electricity at our homes.

MEDIUM

7th ICSE

IMPORTANT

Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q III

Electrical appliances should not be operated with wet hands. Give reasons.

MEDIUM

7th ICSE

IMPORTANT

Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q III

What is the principle of an electric bell?

MEDIUM

7th ICSE

IMPORTANT

Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q IV

"Cell is a source of current". Explain the statement.

MEDIUM

7th ICSE

IMPORTANT

Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q IV

What is an electromagnet? State any three uses of electromagnets.