Easy INTEGER +4 / -1 PYQ · JEE Mains 2023

A faulty thermometer reads $5^{\circ} \mathrm{C}$ in melting ice and $95^{\circ} \mathrm{C}$ in stream. The correct temperature on absolute scale will be __________ $\mathrm{K}$ when the faulty thermometer reads $41^{\circ} \mathrm{C}$.

Answer (integer) 313

Solution

<p>Let the correct temperature be X$^\circ$C</p> <p>$$ \Rightarrow {{X - 0} \over {100 - 0}} = {{41 - 5} \over {95 - 5}} \Rightarrow X = 40$$</p> <p>$\Rightarrow$ Temperature is 273 + 40 K = 313 K</p>

About this question

Subject: Physics · Chapter: Thermodynamics · Topic: Zeroth and First Law

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