MyQuestionIcon

1

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

Refractive Index

The speed of ...

Question

The speed of light is ________ in different optical media.

Open in App

Solution

The speed of light depends on the 'refractive index' of the medium.
More is refractive index, lesser is speed of light.
Different optical medium exhibits different refractive index, therefore the speed of light is different in different optical media.

Hence, the speed of light is different in different optical media.

Suggest Corrections

thumbs-up

9

Similar questions

Light slows down by different amounts when it passes through different optical media.

Q. If a light ray from air enters three different media in such a way that the refracted angles are

45^{0}

30^{0}

60^{0}

respectively. Identify the right statement with respect to the optical density of these media.

Q. A ray of light is incident on a set of media at an angle 60°. The angle of refraction is different for different media as shown. In which medium the speed of light is slowest?

Q. Which of the following properties of light are correct?
(i) Light travels in a straight line
(ii) Light travels with different speeds in different media
(iii) Light is a type of electromagnetic radiation

Q. The order of the speed of light in the different media is Air>Water>Oil>Glass. Arrange them in the increasing order of optical density.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Refraction Through a Glass Slab and Refractive Index

PHYSICS

Watch in App

explore_more_icon

Explore more

Refractive Index

Standard X Physics

Join BYJU'S Learning Program

CrossIcon