Solar cooker takes more time as compared to the LPG to boil potato or rice, yet Kunal uses solar cooker for such type of cooking :
Solar cooker takes more time as compared to the LPG to boil potato or rice, yet Kunal uses solar cooker for such type of cooking :
(i) Why does Kunal use solar cooker instead of LPG ? Give reason for your answer.
(ii) Name the phenomenon which is responsible for obtaining high temperature in solar cooker ?
(iii) What is motivation behind solar cooker ?
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1 Answers
(i) Because it cooks food without paying by using solar energy.
(ii) Greenhouse effect.
(iii) Pollution free, economical, easy to handle.
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