Engineering :: Heat Transfer

@ : Home > Mechanical Engineering > Heat Transfer

Four identical copper cubes are painted with different paints. Now if all the cubes are heated to the same temperature and are left in vacuum, which cube will lose heat more rapidly? The colours of the cubes are

[A].	Shiny black	[B].	shiny white
[C].	Pale blue	[D].	Dull red

Answer: Option A

Write your comments here:
...
Name *:	Email: Alert me