Question

Reeta asked her teacher that which materials cannot be used to make a lens? What will be the answer given by

teacher to her?​

Answer 1

Answer:

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

Explanation:

Answer 2

Answer:

any opaque object can not be used to make lens .for ex brick or wood etc.

Explanation:

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