Questions
If a thermometer reads freezing point of water as and boiling point is how much thermometer read, when the actual temperature is
detailed solution
Correct option is A
unknown thermometer , Lower Fixed point(LFP) = 200C; Upper Fixed Point (UFP)=1500C; actual reading given = 600C the formula that relates unknown thermometer and celsius thermometer is, Z-LFPUFP-LFP=C-LFPUFP-LFP celsius thermometer has LFP=00C and UFP=1000C substitute given values in above equation, x is reading on unknown thermometer x-20150-20=60-0100-0 x-20=78 x=98∘cSimilar Questions
A faulty thermometer has its fixed points marked as 5° and 95°. The temperature of a body as measured by the faulty thermometer is 59°. Find the correct temperature of the body on Celsius scale.
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