Question

The colour of light that indicates signal
of danger is red because
(A)
It is not at all scattered.
(B)
It is scattered to a small extent.
(C)
It is scattered to the maximum.
(D) All other colours are absorbed
by the atmosphere.
​

Answer 1

I think B be the right answer

Answer 2

Red has largest wavelength among the spectrum so it scatter less . That's why red is used as danger signals

Option (B)