Question

draw a diagram showing how Ray of light divided by 90 degree passing through the right angle has been​

Answer 1

Explanation:

Answer :- Draw ray diagrams to show how a right angled isosceles prism can be used to 1- deviate the ray through 180 degree 2- deviate the ray through 90 degree 3- invert the ray .. Share

Answer 2

Answer:

hope it helps you dear.....................