Physics, asked by dhruvmanoj2237, 1 year ago

A metallic wire has a resistance of 120 at 20 find the temperature at which the resistance of same metallic wire rises to 240

Answers

Answered by myiitgoal2122

1

Answer:

40degrees

Explanation:

Resistance is directly proportional to temperature so as the resistance doubles the temperature also doubles so it is 40 degrees

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