Question

What is positive temperature co efficient and negative temperature co efficient​

Answer 1

HIII.....

THERE IS YOUR ANSWER.....

POSITIVE TEMPERATURE COEFFICIENT OF RESISTANCE....

• WHEN THE RESISTANCE OF THE PARTICULAR CONDUCTOR DECREASE WITH DECREASE IN THE TEMPERATURE AND INCREASE WITH INCREASE IN TEMPERATURE

NEGATIVE TEMPERATURE COEFFICIENT  OF RESISTANCE..

• WHEN THE RESISTANCE OF THE PARTICULAR CONDUCTOR DECREASE WITH INCREASE IN TEMPERATURE AND INCREASE WITH DECREASE IN TEMPERATURE.

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