Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoThermal ExpansionMedium2 minQB

PhysicsMediumsingle choice

A thermometer has upper and lower fixed points wrongly marked as 96°C and -2°C. Its reading when a correct thermometer reads 50°C is:

Answer:

Solution:

$\frac{r + 2}{98} = \frac{50}{100}$ , so $r = 49 - 2 = 4 7^{\circ} C$ .

Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion

⏱ 2mℹ️ Source: QB

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