The following table gives the value of resistivity of some materials:
Material А
B
C С
D
Resistivity 44 x 10-6 1010 - 1012 1.62 x 10-6 1010 - 1012
(Ohm-m)
Which material would you suggest to be used in electrical heating devices? Give
reason for your choice.
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Answer:
idk.......
Explanation:
..........
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