Awesomness
from
DPS East, Bengaluru
Subject :NSO Class : Class 8
Which of the following options has an incorrect example?
ALuminous body - Electric fish, sea walnut
BNon-luminous body - Moon, Earth
CPlane mirror - Periscopes, solar cookers
DNone of these
Ans 4:
Edit Post
Vartika Agarwal
from
Phoenix world school, Pune
Class : Class 9
its c as solar cookers have concave mirror and not plane mirror
Ans 5:
Edit Post
Newaan Bhardwaj
from
ahlcon international school, Delhi
Class : Class 7
it is c because concave mirror is used in a solar cooker
Ans 6:
Edit Post
Nishchay Gupta
from
Cambridge Court World School, Jaipur
Class : Class 6
It is C Because concave mirror is used in solar cooker not plane mirror.