Question

SOLAR COOKER<br />
MrsSuchana has setup a solar cooker in a box by using a black printed Aluminum sheet , a black<br />
cooking vessel, some glass wool, a glass cover and a mirror plate.( as per the setup given below ).<br />
Solar energy is most powerful renewable source of energy so Most of the time she uses it for her<br />
cooking purpose.<br /><br />
Question 1. Why did she use black surfaces in her setup?<br />
Question 2. Will the set up work properly if glass cover is replaced by plastic<br />
sheet?<br />
Question 3. Is there any substitute for the glass wool? If yes then name the<br />
substance.<br />
Question 4. Justify that MrsSuchanais more conscious about the environment as<br />
well as energy source.<br />
Question 5. What are the advantages of using solar cooker.<br />
Question 6. What is the maximum temperature attained in a concave reflector<br />
type solar cooker?​

Answer 1

Answer:

no  

Explanation:

yes