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To get three images of a single object, one should have two plane mirrors at an angle of

Options

  1. A60^
  2. B90^
  3. C120^
  4. D30^

Correct answer

B. 90^

Step-by-step solution

According to Image formula n = 360 -1 3= 360 -1 360 =4 = 360 4 =90

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