The ratio of the resistance of conductor at temperature 15^\circ{\C} to its resistance at temperature 37.5^\circ {\C} is 4: 5 . The temperature coefficient of resistance the conductor is

Manipal Entrance Test 2017 Physics Paper

Question : 15 of 50

Marks: +1, -0

The ratio of the resistance of conductor at temperature 15°C to its resistance at temperature 37.5°C is 4:5. The temperature coefficient of resistance the conductor is

1
25
°C−1
1
50
°C−1
1
80
°C−1
1
75
°C−1

Validate

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