Question
Four identical pieces of copper painted with different colors of paints were heated to the same temperature and then left in the environment to cool. Which of the following paint will give fast cooling?
Answer: Option C
Answer: (c).Black
Was this answer helpful ?
Answer: (c).Black
Was this answer helpful ?
More Questions on This Topic :
Question 3. A diathermanous body....
Question 5. The absorptivity of black body equals to....
Question 6. Choose the false statement....
Question 9. For a hemisphere solid angle is measured as....
Question 10. The value of solar constant varies between....
Submit Solution