Lakhmir Singh & Manjit Kaur - Physics

Book: Lakhmir Singh & Manjit Kaur - Physics

Chapter: 3. Sources of Energy

Subject: Physics - Class 10th

Q. No. 35 of Multiple Choice Questions (MCQs)-Pg-141

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In order to make an efficient solar cooker, the cover box should be made of :

As it do not allows the absorbed radiations to pass out hence, traping out more and more heat.

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