Rainbow colour?How long is a rainbow?do you see many in one day?

Question

is very clear.a rainbow can be rekon? how long?Is a optic ilusion? You like him?

Answer 1

The main cause for the rainbow is when the sun rays falls on the rain drops these rain drops brakes the light in to seven colors VIBGYOR same as Prism effect .And it's duration depends on how long will be the sun visible during rain.

Answer 2

Rainbows can be different lengths, and remember the colors of a rainbow by 'your best friend', ROY G. BIV for red, orange, yellow, green, blue, indigo, violet.

Answer 3

maybe search it on google