English

Give one use each of a concave and a convex mirror.

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Question

Give one use each of a concave and a convex mirror.

Answer in Brief
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Solution

  • Concave mirror: Concave mirrors can form an enlarged image of an object. Therefore, dentists use them to see the enlarged image of the patient’s teeth.
  • Convex mirror: A convex mirror forms a diminished and upright image of an object. It is used as a side view mirror of the car because it enables the driver to view objects spread over a large area behind him/her.
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Chapter 11: Light - Exercises [Page 139]

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NCERT Science [English] Class 7
Chapter 11 Light
Exercises | Q 8. | Page 139

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