Give reason for the following: (a) School bells are made up of metals – InterviewSolution

1.

Give reason for the following: (a) School bells are made up of metals. (b) Electric wires are made up of copper.

Answer»

(a) It is because metals are sonorous, i.e. they produce sound when struk with a hard substance.

(b) It-is because copper is good conductor of electricity.

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