Test SeriesFree PYQsExamsPricing

MHT CET Physics question

PhysicsThermal Properties of MatterMHT CET

According to Newton's law of cooling, the rate of cooling of a body is proportional to , where is the difference of the temperature of the body and the surroundings. The 'n' is equal to :

Answer: (A)

Solution

Newton's law states that the rate of cooling is directly proportional to the temperature difference, so

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-063125