On the Celsius scale the absolute zero of temperature is at | PHYSICS - TEMPERATURE AND HEAT | SolveeIt | Solveeit

Today, August 19

Question

On the Celsius scale the absolute zero of temperature is at

A

0°C

B

– 32°C

C

100°C

D

– 273.15°C

Answer

– 273.15°C

Explanation

Solution

$T = 273.15 + t{^\circ}C$ ⇒ $0 = 273.15 + t{^\circ}C$ ⇒ $t = - 273.15{^\circ}C$