After passing through a prism, light disperses into:
After passing through a prism, light disperses into:
(a) 5 colours
(b) 6 colours
(c) 7 colours
(d) 8 colours
When white light passes through a prism, it breaks up into seven colours, which form a spectrum. The order of colours from highest frequency to lowest wavelength is: Violet, Indigo, Blue, Green, Yellow, Orange, and Red, which can be memorized with the acronym VIBGYOR.