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A platinum resistance thermometer has a resistance of 140.5 W at 100oC and 100.0 W at 0oC. When it is in contact with a hot gas, its resistance becomes 305.3 Ω. The temperature of the gas is (Assuming temperature coefficient of platinum is 0.004/oC) close to ____ oC.512

Answer» A platinum resistance thermometer has a resistance of 140.5 W at 100oC and 100.0 W at 0oC. When it is in contact with a hot gas, its resistance becomes 305.3 Ω. The temperature of the gas is (Assuming temperature coefficient of platinum is 0.004/oC) close to ____ oC.
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