Question

The resistance of a wire is 60 ohm. It is connected in series to a wire of different material. Calculate the
resistance of the second wire so that their combined resistance does not change with temperatue. The temp.
coefficient of resistance for first and the second wire are respectively 3 X 10 Cand (-1.5% 10%).
(A) 1002
(B) 802
(C) 1200
(D) 500
it correcto
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Answer 1

Answer:

This should be in Physics not Biology....

Answer 2

Answer:

Helo

Explanation:

I think you can't type question properly

Sorry I can't understand it