Question

Answer the following questions:
(i) On which principle does the solar cooker works?
(ii) Write two advantages of using a solar cooker.
(iii) Write two limitations of using a solar cooker

Answer 1

Answer:

1.Solar cookers concentrate sunlight onto a receiver such as a cooking pan. The interaction between the light energy and the receiver material converts light to heat and this is called conduction. This conversion is maximized by using materials that conduct and retain heat.

2.it is pollution free.

cooking is hygenic.

It require low mwntinance

3.Disadvantages of a solar cooker : (1) The cooking is slow. (2) It connot be used at all times. (3) A solar cooker can perform only limited functions. (4) Solar cookers have limited utility at the places where sunlight is less as in polar regions or where there are too much rains.

Answer 2

Answer:

Explanation:

I don't know sorry