A tiny mirror M is fixed on a piece of cardboard placed on a table. The cardboard is illuminated by light from a bulb. The position of eye with respect to position - Science

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MCQ

A tiny mirror M is fixed on a piece of cardboard placed on a table. The cardboard is illuminated by light from a bulb. The position of eye with respect to position of bulb is shown in the figure as A, B, C and D. In which position mirror will be visible?

(A) (B)  (C) (D)

Options

  • A

  • B

  • C

  • D

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Solution

A

Explanation - 

Following the laws of reflection of light, in case A, when a ray of light from the bulb strikes the mirror M, it will get reflected back such that the angle of incidence is equal to the angle of reflection.

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Chapter 16: Light - Multiple Choice Questions [Page 91]

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NCERT Exemplar Science Class 8
Chapter 16 Light
Multiple Choice Questions | Q 4. | Page 91

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