The angle of deviation of light of various colours passin...
The angle of deviation of light of various colours passing through a glass prism decreases in the order of
blue orange and red
red, blue and orange
blue, red and orange
red, orange and blue
orange, blue and red
Correct answer is A
Upon passage through the prism, the white light is separated into its component colors - red, orange, yellow, green, blue and violet.