Answers

2016-04-23T22:09:53+05:30
As we can only observe the rainbow colors in between 40 and 42 degrees angle rainbow does not form perpendicular to us
0
our eye is able to see those colors only at those angles
only at those angles aah
then we r able to watch TV even at 90° naa
then there y the eye is able to see
because the light does not emerges from the water drop at greater than 42 degrees angle