Question

3) Which of the following are not examples of the phenomena of refraction of light? DSpectacles worn by people to correct their defect of vision In) Formation of rainbow III)Solar furnaces IV)Satellite dishes a)Both (I) and (II) b)Both (II) and (III) c)Both (III) and (IV) d)Both (II) and (IV)​

Answer 1

a)Both (I) and (II) is the answer