A small hole of changing diameter at the centre of Iris is called _______. - Science and Technology 1

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MCQ
Fill in the Blanks

A small hole of changing diameter at the centre of Iris is called _______.

Options

  • optic nerves

  • cornea

  • optic disc

  • pupil

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Solution

A small hole of changing diameter at the centre of Iris is called pupil.

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Chapter 7: Lenses - Choose the correct option.

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