Login

Remember

Google Login
Register

PYQ's
Questions
Hot!
Unanswered
Tags
Categories
Viva Notes
Ask Question
PDF Notes

Ask a Question

The refractive index of diamond is 2.42. What is the meaning of this statement?

0 votes

182 views

asked Dec 15, 2021 in Light – Reflection and Refraction by Doubtly (98.9k points)
edited Jun 29, 2023

Your comment on this question:

Please read the guide .

Your name to display (optional):

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.

Your answer

Please answer the question in detail

Your name to display (optional):

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.

1 Answer

0 votes

answered Dec 15, 2021 by Doubtly (98.9k points)
selected Jun 29, 2023 by Doubtly

Best answer

The refractive index of diamond is 2.42. This means that the speed of light in diamond will reduce by a factor of 2.42 as compared to its speed in air.
In other words, the speed of light in diamond is 1/2.42 times the speed of light in vacuum.

Your comment on this answer:

Please read the guide .

Your name to display (optional):

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.

Related questions

0 votes

1 answer 1.7k views

Refractive index of water with respect to air is 1.33 and that of diamond is 2.42.

asked Apr 5, 2021 in Science Part 1 by Doubtly (98.9k points)

0 votes

1 answer 177 views

Light enters from air to glass having refractive index 1.50. What is the speed of light in the glass?

asked Dec 15, 2021 in Light – Reflection and Refraction by Doubtly (98.9k points)

0 votes

1 answer 631 views

If the absolute refractive indices of glass and water are 3/2 and 4/3 respectively, what is the refractive index of glass with respect to water?

asked Sep 27, 2021 in Chapter 6: Refraction of light by Doubtly (98.9k points)

0 votes

1 answer 286 views

C. If the refractive index of glass with respect to air is 3/2, what is the refractive index of air with respect to glass? (i). 1/2 (ii). 3 (iii). 1/3 (iv). 2/3

asked Sep 27, 2021 in Chapter 6: Refraction of light by Doubtly (98.9k points)

0 votes

1 answer 171 views

Find the focal length of a lens of power -2.0 D. What type of lens is this?

asked Dec 15, 2021 in Light – Reflection and Refraction by Doubtly (98.9k points)

0 votes

1 answer 167 views

(i). If the speed of light in a medium is 1.5 × 108 m/s, what is the absolute refractive index of the medium?

asked Sep 27, 2021 in Chapter 6: Refraction of light by Doubtly (98.9k points)

Doubtly is an online community for engineering students, offering:

Free viva questions PDFs
Previous year question papers (PYQs)
Academic doubt solutions
Expert-guided solutions

Get the pro version for free by logging in!

Most popular tags

5.7k questions

5.1k answers

108 comments

563 users

Send feedback
About
faq
Linkedin
Terms of service
disclaimer
copyright
privacy policy
comments
XML Sitemap

Doubtly

...