Question
A light ray enters a glass slab from air at 60°
incidence. If refractive index of glass is √3, what is angle of refraction?Solution
Use Snell’s Law: sini/sinr = μ ⇒ sin60/sinr = √3  ![]()
Hindu Religious Endowments Act was passed for the first time by the Government of
As per Union Budget 2022 – 23 Emergency Credit Line Guarantee Scheme (ECLGS) will be extended up to __________ .
Which is the main source of income of the Gram Panchayat?
Which of the following is the largest Ramsar site in India?
What happens when dilute hydrochloric acid is added to iron fillings?
The Boolean expression for XOR gate is
Which part of the atom emits the radioactive radiation?
If the battle of Plassey was considered to be the beginning of British Rule then by which battle they completed the conquest of India?
Ministers in a state get salaries as determined by
The following sentence is divided into four sections. Identify the section that contains a grammatical error.Â
1) India is highly vulnerable
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