A

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Q. Lens is made up of

  • (A) Pyrex glass
  • (B) Flint glass
  • (C) Ordinary glass
  • (D) Cobalt glass
  • Correct Answer - Option(B)
  • Views: 2
  • Filed under category Physics
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Explanation by: Admin
A lens is a transmissive optical device that focuses or disperses a light beam by the process of refraction.

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