JEE · NEET Previous Year Question
According to Newton's law of cooling, the rate of cooling of a body is proportional to , where Δθ is the difference of the temperature of the body and the surroundings, and n is equal to
Topic: NEET PYQ
Answer: D. Full step-by-step solution below.
- A2
- B3
- C4
- D1
Correct answer: D
Solution
(d) According to Newton's law of cooling, the rate of cooling is directly proportional totemperature difference between the body and the surroundings
i.e.,
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