Question
What is the unit of the refractive
index?Solution
The refractive index is a dimensionless quantity that measures how much light bends when it passes from one medium to another. Since it is a ratio of speeds, it has no units.
Which saint composed 'Sant Gun Sagar' and 'Naam-Maala' ?
Which of the following was one of the impact of Swadeshi movement in the communication system of India?
What discovery did Henry Cavendish report in 1798?
When did Babar defeat and kill Ibrahim Lodi?
Which massacre is called Rajasthan's 'Jallianwala Bagh"?
- What is the largest desert in the world?
Rajasthan's first 'solar lift plant' will be built on which river?
In which country is the monument named Tower of Pisa located?
The first English newspaper in India ‘Bengal Gazette’ was started by _______.
Who is known as Nightingale of India?