image is formed on the retina with light rays converging most at the cornea and upon entering and exiting the lens. Rays from the top and bottom of the object are traced and produc...

Madhya Pradesh

Etymologically, the word "education" is derived from the Latin word ēducātiō ("A breeding, a bringing up, a rearing") from ēducō ("I educate, I train") which is related to the homo...

Itanagar

Argon

Shortsightedness is corrected using a concave (curved inwards) lens which is placed in front of a myopic eye.

Scientists estimate the volume of blood in a human body to be approximately 7 percent of body weight. An average adult body with a weight of 150 to 180 pounds will contain approxim...

The process by which cream is separated from milk is called centrifugation. Well, Centrifugation is a process where a mixture can be separated through spinning. The process is used...

Andhra Pradesh