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Question

Which of the following are optical instruments?


  1. Kaleidosope

  2. Telescope

  3. Plane mirror

  4. Magnifier


Solution

The correct options are
B

Telescope


D

Magnifier


Optical instruments are instruments which process light to enhance an image for an enlarged and clearer view. Some of the optical instruments are microscope, telescope, kaleidoscope, camera, etc.

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