If a body cools down from 80°C to 60°C in 10 min when the temperature of the surrounding…
Physics · JEE Advanced · NTA Exams — Thermodynamics
If a body cools down from 80°C to 60°C in 10 min when the temperature of the surrounding is 30°C. Then, the temperature of the body after next 10 min will be :
- 50°C
- 48°C
- 30°C
- none of these
Answer
(B) 48°C
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