Question

why is the box of a solar cooker painted black inside?

Answer 1

Hello Mate,
As a darkcolor, Black color absorbed the heat most as compare to other color. That's why to achieve the maximum heat from the sun's energy black color is used in Solar Cookers.

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Answer 2

✨$Hello Friend$ ✨
✔️Here is your answer ✔️

The box of a solar cooker is painted black inside because black surfaces absorb more heat. When the surface is painted black, it helps to cook the food easily inside the cooker.It saves little time as well as you can get your cooked food easily.

✌️Hope it helps you ✌️
❤️ Thank you ❤️