Which of the following statements is correct regarding the propagation of light of different colours of white light in the air?

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

Red light moves the fastest

Blue light travels slower than green light

All colours of white light move with the same speed

Yellow light moves with mean speed as that of red and violet lights

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

“All colours of white light move with the same speed”. This is the correct statement regarding the propagation of white light in the air.
The speed of all the colours of white light is the same in the air. Therefore, there is no change in speed in the speed of light of different colours, but the wavelengths and frequencies of different colours of white light are different. The difference in their wavelengths is V<I<B<G<Y<O<R, where V is violet, I is indigo, B is blue, G is green, Y is yellow, O is orange, and R is red.

Watch 3-min video & get full concept clarity

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

How to Join IIT after 10th

🔥 Start Your JEE/NEET Prep at Just ₹1999 / month - Limited Offer! Check Now!

Get Expert Academic Guidance – Connect with a Counselor Today!

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

How to Join IIT after 10th