diffract and spread out. diffract and come to a focal point. refract and come to a focal point. refract and spread out.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: When a beam of light passes through a clear, convex lens, the light will mostly
Possibilities:
- diffract and spread out.
- diffract and come to a focal point.
- refract and come to a focal point.
- refract and spread out.

refract and come to a focal point.