Question

reeta asked her teacher that which material cannot be used to make a lens? what will be the answer given by teacher to her?​

Answer 1

Answer:

There's are many materials which cannot be used for making the lens the most simple example I can give u is plastic , metals etc

Answer 2

Answer:

Hi the answer given to her by the teacher is a any material other than glass because we can make telescopes, binoculars, spectacles using glass.....

BTW pls mark my answer as brainliest Tq