The thermometric substance of an absolute thermometer is<...
The thermometric substance of an absolute thermometer is
alcohol
mecury
helium
platinum
Correct answer is B
Mercury is the “liquid of choice” in thermometers because mercury changes density very linearly.
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A platinum-resistance thermometer has a resistance of 4Ω at 0°C and 12Ω at 100°C. Assuming that ...
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