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If an object is placed in front of two mirrors inclined at 90o, how many...

Physics
JAMB 1987

If an object is placed in front of two mirrors inclined at 90o, how many images will be formed?

  • A. five
  • B. four
  • C. three
  • D. two
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Correct Answer: Option C
Explanation

n = \(\frac{360}{\theta}\) - 1

= \(\frac{360}{90}\) - 1

= 3 images

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