Q: The appearance of a rainbow in the sky after a rain shower is due to
(a)diffraction and refraction of light in water droplets
(b)total internal reflection of light in water droplets only
(c)refraction of light in water droplets only
(d)both total internal reflection and refraction of light in water droplets
Correct Answer: (d)
The correct answer is (c) 'refraction of light in water droplets only'. This question from the Science & Technology domain tests knowledge of Physics.