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Earn 100

Is insulator charged by induction?

Important Questions on Electricity

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Which of these statements is/are true about the materials that conduct electricity?
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_____ current can pass through the copper wire.
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The human body is a _____ conductor of electricity.
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Materials which allow the electric current to pass through them are called _____ (insulators / conductors).
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Tap water is a _____ (bad/good) conductor of electricity.
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A material that lets electricity pass through it is called _____.
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Which of the following materials are the good conductors of electricity?

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An aluminium wire is a _____ (bad/good)conductor of electricity. 
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Materials that allow the electricity to pass through them are called _____ (resistors/ insulators/conductors).
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Among non-metals, _____ is a good conductor of electricity.
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The substances through which electrons move are called _____. 
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_____ (Optical fibres/Conductors) are the materials which allow an electric current to pass through them.    
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_____ is a non-metal that is a good conductor of electricity.
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The materials that allow electric current to pass through them are called _____ of electric current.
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_____(Insulators/ Conductors) are materials that allow current to pass through them.
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Metals are _____ of electricity.
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A material that lets electricity pass through is called electric _____.
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_____ allow electric current to flow through them.

(Choose from the following: Conductors/Insulators)

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Metals are _____ (good/bad) conductors of electricity.
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Most of the metals are _____ of electricity.