Which of the following colours can be used to paint the insulated box in a solar box cooker?
A. White
B. Black
C. Silver
D. Pink
Answer:B
Which of the following colours can be used to paint the insulated box in a solar box cooker?
A. White B. Black C. Silver D. Pink
Explanation: The insulated box in a solar box cooker is painted black. This is because black maximizes absorption of sunlight. White is one of the best reflectors of sunlight and is not used for absorption.