Question

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

Answer 1

Answer:

Wood, stone.

Explanation:

I hope it helps you.

Answer 2

QUESTION :-

Reeta asked her teacher that what material can not be used to make a lens? What will be the answer given by her teacher?

ANSWER :-

The materials that cannot be used to make a lens are

clay because it is not transparent lens if the lens is made up of clay the light rays cannot pass . plastic and clay as it does cannot refract light.

while,  In addition to crown glass and flint glass, modern day lens makers use quartz crystals and acrylic plastic. These materials may be used in combination.