Question

out of two solar cookers one was covered by a plane Glass and other was left open which of the two solar cookers will be more efficient and why ?

Answer 1

Hey Mate!

Here is your answer..........................

The solar cooker covered with glass slab will be more efficient because the heat rays trapped in its will not be able to escape easily.

And, the cooking procedure would be easier. The amount of pressure needed for cooking is apt in the case.