When comparing material for absorption of solar radiation, which of these characteristics describes a material that is the best absorber of solar radiation? (1 point)
• black and rough
•black and smooth
•white and rough
•white and smooth
Black and rough
Are you aure
Yes, I am sure. A material that is black and rough is the best absorber of solar radiation. This is because black surfaces absorb more light, including solar radiation, compared to other colors. Additionally, a rough surface increases the surface area and allows for more light to be absorbed.
Which of the following is the best example of diffraction? (1 point)
•light shining through a keyhole and spreading out into a dark room.
• light scattering in the atmosphere.
•light bending as it enters a new medium.
• light entering a prism and coming out showing the colors of the rainbow.