Question
Physics Question on Ray optics and optical instruments
A red flower kept in green light will appear
A
red
B
yellow
C
black
D
white
Answer
black
Explanation
Solution
From colour triangle for pigment and dyes we observe that the given combinations give black colour.
(i) Yellow + Red + Blue
(ii) Green + Red
(iii) Orange + Blue
(iv) Yellow + Reddish violet