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CBSE Class 10 Answered

plzzz.........help.................... harshit............
Asked by | 20 Feb, 2009, 03:33: PM
Expert Answer

Solar cooker can be made more efficient for practical use by:

1. Extra glazings for reduction of heat loss trough convection and radiation

2.Proper insulation

3.Booster mirrors for increasing concentration of radiations

4.Improvisation in shape so that shadowing problem can be overcome.

 

Answered by | 20 Feb, 2009, 05:07: PM
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