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Questions  

The resistance of a certain platinum resistance thermometer is found to be 2.56 Ω at 0°C and 3.56 Ω at 100°C . When the thermometer is immersed in a given liquid, its resistance is observed to be 5.06 Ω. The temperature of the liquid

a
45°C
b
250°C
c
225°C
d
120°C

detailed solution

Correct option is B

t=Rt−R0R100−R0×100

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