JEE Main & Advanced
Physics
Thermometry, Calorimetry & Thermal Expansion
Question Bank
Self Evaluation Test - Thermal Properties of Matter
question_answer
According to Newton's law of cooling, the rate of cooling of a body is proportional to \[{{\left( \Delta \theta \right)}^{n}}\], where \[\Delta \theta \] is the difference of the temperature of the body and the surroundings, and n is equal to