Question

5. 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?
(A) 6.84 x 10-82 m
(B) 1.60 x 10 8 12 m (C) 1.00 x 10 42 m (D) 2.50 Ⓡ 1012.2 m
(E) 4.40 x 10-52 m
(F) 2.30 x 1017 2 m​

Answer 1

Answer:

(F) 2.30 x 1017 2 m

this can be Used for Heating Devices

Explanation:

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