Question
Sun September 15, 2013 By: Reema Saxena
 

what type of mirror is used in solar cooker, and why is this type of mirror used?

Expert Reply
Mon September 16, 2013
A concave mirror is used in solar cooker because it converges light rays coming from infinity to a point so that more heat is produced at the point sufficient to cook the food.
Mon October 02, 2017

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