NCERT Question 1 (MCQ) - Chapter 10 Class 10 - Light - Reflection and Refraction

Last updated at August 17, 2026 by

Which one of the following materials cannot be used to make a lens?

(a) Water (b) Glass (c) Plastic (d) Clay

 

Answer

(d) Clay

 

Explanation

Since Clay is an opaque object, 

light cannot pass through it

 

Hence, it can not be used to make a lens.

Remove Ads Take short quiz All Quiz and Worksheets
Teachoo · Class 10 Explore Class 10
Maninder Singh's photo - Co-founder, Teachoo

Made by

Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo