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14. The use of reflector in the solar cooker is to (a) Decrease efficiency (b) create green house effect (c) increase efficiency (d) none of these

14. The use of reflector in the solar cooker is to
(a) Decrease efficiency
(b) create green house effect
(c) increase efficiency
(d) none of these

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
one year ago
Answer: c Explanation: (c) Reflectors (mirror) are used to focus the sun rays along with heat radiation inside the box to achieve high temperature.

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