Question

Co-efficient of temperature for two wires are
(a) and (-3a). Now both the wires are
connected in series, if the resistance of their
series combination does not depends on
temp. then calculate the ratio of their
resistances at 0°C:-

Question Type: Single Correct Type

1) 4
2) 3
3) 1
4) 2​

Answer 1

Answer:

The answer is 2)1

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