Answers

2015-12-06T10:52:55+05:30


A solar cooker needs sunlight, a cool and dry place where food can be safe .Basically ,sunlight is converted to heat energy which cooks the food.

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2015-12-12T20:40:25+05:30
The three types of solar cookers are :
1.heat trap boxes 
2.curved concentrator 
3.panel cookers

PRINCIPLE :
1.sunlight acts as fuel
2.coverts sunlight to heat energy
3.it retains heat
4.capture extra sunlight
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