NEET BIOLOGY

Detailed explanation-1: -White light is a combination of all colors in the color spectrum. It has all the colors of the rainbow. Combining primary colors of light like red, blue, and green creates secondary colors: yellow, cyan, and magenta. All other colors can be broken down into different combinations of the three primary colors.

Detailed explanation-2: -The spectrum is divided up into seven colors (ROYGBIV): red, orange, yellow, green, blue, indigo, violet. On the red end it fades into infrared, and on the violet end it moves into ultraviolet, both of which are invisible to the human eye.

Detailed explanation-3: -The white light coming from the sun is the spectrum of the seven colors, violet, indigo, blue, green, yellow, orange, red. This can be proved to bypass the white light through the prism As shown in the figure below.

Detailed explanation-4: -The Wavelength of White Light Above 700 mm and below 400 mm, light is not visible. White light is made up of seven colors viz: violet, green, indigo, orange, blue, yellow, and red.