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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 13 - Thermal Expansion, Calorimetry and Transmission of Heat > A cup of tea cools from 80∘C to 60∘C in one minute. The ambient temperature is 30∘C . In cooling from 60∘C to 50∘C . It will take:

A cup of tea cools from 80∘C to 60∘C in one minute. The ambient temperature is 30∘C . In cooling from 60∘C to 50∘C . It will take:

A cup of tea cools from 80∘C to 60∘C in one minute. The ambient temperature is 30∘C . In cooling from 60∘C to 50∘C . It will take: