Question

function & heat properties of solar cooker & heater

Answer 1

It can cook large amount of food. but it takes about 3 to 6 hours to cook rice in solar cooker , it's working cost is none but it's buying cost is too much therefore everyone can't by it. IT TRAPS HEAT IN IT AND DOESN'T LET IT GO AND YOUR FOOD IS READY WHEN ENOUGH HEAT IS TRAPED IN IT , you can also compare it to the green house effect