The reason for a swimming pool to appear less deep than the actual depth is –
The apparent depth will look less that its real depth due to the refraction of light. Refraction is the bending of a wave when it enters a medium where it's speed is different. The refraction of light when it passes from a fast medium to a slow medium bends the light ray toward the normal to the boundary between the two media. The amount of bending depends on the indices of refraction of the two media and is described quantitatively by Snell's Law.
Whichof the following state is located Manas Wildlife Sanctuary?
Which one of the following (Lift Canal-Beneficiary Districts) is not correctly matched?
Who was the second vice-President of India?
Which of the following natural elements is the primary element used in computer chips?
ESG is a set of practices used to evaluate a company's operational performance as it relates to social and environmental impact. What does ESG stand for?
Who is the Chairman of Life Insurance Corporation ?
Which of the following Articles of the Constitution of India deals with the duties and powers of the Comptroller and Auditor-General of India?
Deficiency of which of the following vitamins causes excessive bleeding from wounds?
As per the World Bank data, what was the population of India at the end of 2021?
As per Administrative Report 2020-21 of the Forest Department, the top two districts in forest area are -