Yes, the body will radiate at 20°C. Every entity with a temperature greater than 0K will radiate. In this case, as the room temperature(30°C) is greater than the body temperature, the temperature of the body would not fall further.
Solution. Yes, the body will radiate. However, its temperature will not fall down with time because as the temperature of the surroundings is greater than the temperature of the body so, its rate of absorption will be greater than its rate of emission.
Answers & Comments
Explanation:
Yes, the body will radiate at 20°C. Every entity with a temperature greater than 0K will radiate. In this case, as the room temperature(30°C) is greater than the body temperature, the temperature of the body would not fall further.
Answer:
Solution. Yes, the body will radiate. However, its temperature will not fall down with time because as the temperature of the surroundings is greater than the temperature of the body so, its rate of absorption will be greater than its rate of emission.