Represent with a graph, how the temperature changes, when a hotter body (A) at 90 C and a colder body (B) at 30°C are in thermal contact. They reached thermal equilibrium after 2 hrs. Show the point of temperature where equilibrium takes place?
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Explanation:
convert the given radiation of photons in the joule. the number of photons in 1000L of radiation in a thermal equilibrium at 500 K is 2.52 X10¹⁵photons.
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