CBSE Class 11-science Answered
A metal rod at a temperature of 150 degree Celsius, radiates energy at arate of 20W. If its temperature is increased to 300 degree celsius,then it will radiate at a rate of about?
1. 40.8 W
2. 17.5 W
3. 68.3 W
4. 37.2 W
Please explain the answer as well.
Asked by mamalinanda1998 | 15 May, 2016, 04:27: PM
Expert Answer
Answered by Yashvanti Jain | 16 May, 2016, 07:17: PM
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