A/an can be used to check if a material is a good conductor of electricity or not.

tester

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barometer

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odometer

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Solution

The correct option is A tester
A tester can be used to check if a material is a good conductor of electricity or not. For this, the material is connected between the free ends of the tester.
If the bulb glows, the material is a good conductor of electricity and if the bulb does not glow, the material is a poor conductor of electricity.
A barometer is used to measure atmospheric pressure while an odometer is used to measure the distance travelled by a vehicle.

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Similar questions

Q. A/an can be used to check if a material is a good conductor of electricity or not.

Which of the following material is not a good conductor of electricity?

Q. A is used to check whether an electric equipment is energized or not.

Silver is the best conductor of electricity can you say why electric wires are not made up of silver?

(Could you please check my answer)

Ans: Though silver is a good conductor of heat but it is not used in making electric wire as it is very expensive .silver is a noble metal and it is used in making jewelry it is also used in electroplating and in making high Value coins that is why silver is not used in making electric wires

How can you check if a substance is conductor or an insulator?

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