MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Total Internal Reflection

Does light tr...

Question

Does light travel at different speeds in different mediums?

Open in App

Solution

The speed of light in different mediums is different, highest being in vacuum (approx $3 \times 10^{8} m / s$ ). In all other media, the speed will be lesser depending upon the refractive index of the media.

Suggest Corrections

thumbs-up

2

Similar questions

Q. Assertion :Light of different colors travel with different speeds in vacuum. Reason: Speed of light depends on medium.

Q. Assertion :Different colours travel with different speeds in vacuum. Reason: Wavelength of light depends on the refractive index of medium.

Q. Why does the speed of light of all colors is different in the same medium

Q. Following statements which are true for light waves but not for sound waves are/is

(I) The speed of waves is greater in vacuum than in a medium
(II) Waves of different frequencies travel with different speeds in a medium
(III) Waves travel with different speeds in different media.

Q. In the following figures, mark the correct light as it travels through different mediums.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Total Internal Reflection

PHYSICS

Watch in App

explore_more_icon

Explore more

Total Internal Reflection

Standard X Physics

Join BYJU'S Learning Program

CrossIcon