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प्रश्न
Write true or false for a given statement.
Wool is a conductor of electricity.
विकल्प
True
False
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उत्तर
False
Wool is an insulator of electricity.
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संबंधित प्रश्न
When the electric current through the fuse exceeds a certain limit, the fuse wire melts and breaks.
An electrician is carrying out some repairs in your house. He wants to replace a fuse by a piece of wire. Would you agree? Give reasons for your response.
Select the correct alternative
Electricity can flow through
Select the correct alternative
Electricity does not flow through
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Draw a circuit diagram for a bulb connected to a cell with a switch. Mark arrow in the diagram to indicate the direction of flow of current.
______ is an instrument used in electric circuits to find the quantity of current flowing through the circuit.
A combination of two or more cells is called a ______.
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