![Explain the refraction of light through a triangular glass prismusing a labelled ray diagram. Hence define the angle of deviation. Explain the refraction of light through a triangular glass prismusing a labelled ray diagram. Hence define the angle of deviation.](https://haygot.s3.amazonaws.com/questions/1660698_1791718_ans_716f89fa3f9d4287991a066a6bacb3b9.png)
Explain the refraction of light through a triangular glass prismusing a labelled ray diagram. Hence define the angle of deviation.
a) Draw a diagram to show the refraction of light through a glass prism. On this diagram, mark 1. incident ray2. emergent ray, and 3. angle of deviation.(b) What is a rainbow?
![a Draw a diagram to show the refraction of light through a glass prism. On this diagram, mark i incident ray ii emergent ray, and iii angle of deviation. b What is a Draw a diagram to show the refraction of light through a glass prism. On this diagram, mark i incident ray ii emergent ray, and iii angle of deviation. b What is](https://search-static.byjusweb.com/question-images/byjus/imported/images/E/Articles/Refract-of-light.jpg)