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According to Newton's law of cooling, the rate of cooling of a body is proportional to , where is the difference of temperature of the body and the surroundings and n is equal to
detailed solution
Correct option is D
According to Newton's law of coolingdQdt∝ΔθGiven that dQdt∝(Δθ)nComparing we get n = 1.Talk to our academic expert!
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A calorimeter of mass 0.2 kg and specific heat 900 Containing 0.5 kg of a liquid of specific heat 2400J/kg/K. Its temperature falls from
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