Question

The electrical resistivity of few materials is given below in ohm-meter. Which of these materials can be used for making element of a heating device ?

Answer 1

Answer:

The electrical resistivity of few materials is given below in ohm-meter. Which of these materials can be used for making element of a heating device? Elements with high resistivity can be used for making elements of a heating device. Therefore, C and E will be used to make heating devices.

Explanation:

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