Question

What is the principle used in solar heater or cooker

Answer 1

Our atmosphere obtains its heat through conduction with the Earth's surface. In the solar oven, conduction occurs when the hot black construction paper comes into contact with the oven bag. Convection -‐ In both the solar oven and the atmosphere heat circulates due to convection


Most solar cookers work on the basic principle: Sunlight is converted to heat energy, that is retained for cooking. Below is the basic science for solar panel cookers and solar box cookers