Question

60. Solar cooker takes more time as compared to
LPG to boil potato or rice, yet Kunal uses
solar cooker for such cooking.
i) Why does Kunal uses solar cooker instead
of LPG? Give reasons for your answer.
ii) Name the phenomenon which is
responsible for high temperature in solar
cooker.
ver.

Answer 1

Answer:

Solar cooker takes more time as compared to LPG to boil potatoes or rice, yet kunal ises it b'cause solar cooker is the alternative resource that doesn't cause pollution and it is cheap and easily available at most of place for most of place.......

Concave mirror used in solar cooker is responsible for its high temperature and outer black coloured side walls of the box is also helping in maximising the temperature of solar cooker........

I HOPE U WILL GET THE ANSWER............

Answer 2

Answer:

i) Because LPG is a exhaustible resource instead of using an exhaustible resource a conventional source that is solar cooker is used by Kunal to safeguard our nature

ii) In solar cooker a convex lens used which is a converging lens that converges suns rays at the food which results in a high temperature

HOPE THIS MIGHT BE HELPFUL TO YOU