Why do we paint the outer side of the container of a solar cooker with

1.	Why do we paint the outer side of the container of a solar cooker with black paint?
Answer» i. In a solar cooker, the food is cooked due to the heat energy obtained from the sun. ii. A black surface absorbs about 98% of the incident heat radiation that falls on it. iii. Due to this, the temperature of the solar cooker increases and the food is cooked properly. Hence, we paint the outer side of the container of a solar cooker with black paint.

Why do we paint the outer side of the container of a solar cooker with black paint?

Answer»

i. In a solar cooker, the food is cooked due to the heat energy obtained from the sun.

ii. A black surface absorbs about 98% of the incident heat radiation that falls on it.

iii. Due to this, the temperature of the solar cooker increases and the food is cooked properly.

Hence, we paint the outer side of the container of a solar cooker with black paint.