The colors of the visible spectrum in order from violet to red are remembered by the acronym:
Q1. The colors of the visible spectrum in order from violet to red are remembered by the acronym:
Answer: VIBGYOR
Explanation: VIBGYOR lists the colours of the visible spectrum from shortest wavelength (highest frequency) to longest wavelength: Violet, Indigo, Blue, Green, Yellow, Orange, Red. The reverse acronym ROYGBIV is commonly used to list them from red to violet.