Maharashtra State BoardHSC Science (General) 11th
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Choose the correct option. A concave mirror of curvature 40 cm, used for shaving purposes produces image of double size as that of the object. Object distance must be - Physics

MCQ

Choose the correct option.

A concave mirror of curvature 40 cm, used for shaving purposes produces image of double size as that of the object. Object distance must be

Options

  • 10 cm only

  • 20 cm only

  • 30 cm only

  • 10 cm or 30 cm

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Solution

10 cm or 30 cm

Concept: Nature of Light
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Chapter 9: Optics - Exercises [Page 184]
Q 1. (iv)
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Balbharati Physics 11th Standard Maharashtra State Board
Chapter 9 Optics
Exercises | Q 1. (iv) | Page 184
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