MEDIUM
7th ICSE
IMPORTANT
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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

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Important Questions on Electricity and Magnetism

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).
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q II
An electric circuit must be made up of __________.
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q II
A _____ (series / parallel) circuit allows us to use different parts of the household separately.
MEDIUM
7th ICSE
IMPORTANT
Innovative Physics>Chapter 8 - Electricity and Magnetism>EVALUATE YOUR UNDERSTANDING>Q III

State if the statement is true or false. Correct the false statement.

An insulator readily allows an electric current to pass through it.