Question

What is Rain bow?and how many colors?​

Answer 1

Explanation:

Rainbows appear in seven colors because water droplets break white sunlight into the seven colors of the spectrum (red, orange, yellow, green, blue, indigo, violet).

Answer 2

Rainbows appear in seven colorsbecause water droplets break white sunlight into the seven colors of the spectrum (red, orange, yellow, green, blue, indigo, violet).