The electric current can flow through

Air

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Pure water

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Rubber

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Aluminium

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Solution

The correct option is D
Aluminium

Electric conductors are those materials in which electric current is allowed to pass. Example- copper, iron, aluminium, mercury, etc.
Electric insulators are materials in which electric current is not allowed to pass.Example- plastic, oil, rubber, etc.
Electric current can pass through aluminium only because aluminium is a conductor, and air, rubber, and pure water are insulators.
Hence, option D is correct.

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Similar questions

Mark ‘True’ or ‘False’ for the following statements:

(a) Electric current can flow through metals.

(b) Instead of metal wires, a jute string can be used to make a circuit.

Electric current can flow through metals

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