According to Newton's law of cooling, the rate of cooling of a body is proportional to (Δθ)n, where ∆θ is the difference of temperature of the body and the surroundings and n is equal to
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a
two
b
three
c
four
d
one
answer is D.
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Detailed Solution
According to Newton's law of coolingdQdt∝ΔθGiven that dQdt∝(Δθ)nComparing we get n = 1.