JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

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The rate of cooling at 600 K, if surrounding temperature is 300 K is

R

. The rate of cooling at 900 K is

View answer and explanation

Correct option: A

\frac{{16}}{3}R

Option A (

\frac{{16}}{3}R

) is correct because the rate of cooling is proportional to the difference of the fourth power of the temperatures, according to Stefan's Law.

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