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Tardigrade
Question
Physics
If a parallel beam of white light is incident on a converging lens, the colour which is brought to focus nearest to the lens is:
Q. If a parallel beam of white light is incident on a converging lens, the colour which is brought to focus nearest to the lens is:
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A
violet
B
red
C
the mean colour
D
all the colours
Solution:
Correct answer is (a) violet