NEET 2019 Physics question

Which colour of the light has the longest wavelength?

Answer: (1)

Solution

In the visible spectrum (about 400 nm to 700 nm) the wavelength increases in the order violet < blue < green < yellow < orange < red. Red light has

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-092382