Question

3. When Sun light is propagating through air all the seven colours present in Sunlight


(a) Propagate with very different speeds
(b) Propagate with nearly the same speed
CVD (c) The violet colour propagates faster.
(d) The red colour propagates, slowest of all

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Answer 1

Answer:

Tarachand race all speed with feet during in the

Answer 2

Explanation:

answer

is B propagate with nearly the same speed