Physics, asked by jakharneha5, 1 year ago

Resistance of a wire at 20°C is 20ohm and at 500°C is 60 ohm At what temperature its resistance is 25ohm
(1) 160°C
(2) 250°C
(3) 100°C
(4)180

Answers

Answered by Maneesh1201

2

Answer:

resistance is 25 ohm at tenperature 100 degree celcius

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