Q120
Which one of the following statement is not correct?
A.
Mirage is an optical illusion arising due to total internal reflection of light
B.
Concave mirrors are used in searchlights
C.
In summer, white or light coloured clothes are preferred to dark coloured clothes generally
D.
Convex mirror with a small aperture is used by doctors to examine, ear, nose or throat of apatient
AnswerAnswer: Option D
Solution
Answer: Option D
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