First slide
Thermometry
Question

In a faulty thermometer freezing point is marked as -20o  and boiling point is 130o . A temperature of human body 34oC  on this thermometer will be read as 

Easy
Solution

For any thermometer readingfreezing pointFundamentalinterval=constant

R2013020=340100R+20150=341002R+40=102R=31o

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