principle and working of a solar cooker
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Principle......
a device that uses solar energy for cooking is called solar cooker. it works on the principle the black surface absorbs more heat as compared to other surfaces.
Working......
the food to be cooked is kept in a container and placed inside the cooker the outer surface of the container is painted black to absorb more heat the temperature inside the cooker becomes 100- 140 degree Celsius in about 2-3 hours. This temperature range is enough for cooking rice, dal, vegetables and so on.
Hope this will help you.
a device that uses solar energy for cooking is called solar cooker. it works on the principle the black surface absorbs more heat as compared to other surfaces.
Working......
the food to be cooked is kept in a container and placed inside the cooker the outer surface of the container is painted black to absorb more heat the temperature inside the cooker becomes 100- 140 degree Celsius in about 2-3 hours. This temperature range is enough for cooking rice, dal, vegetables and so on.
Hope this will help you.
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