JAMB Physics 1987 Question 33

Question 33

Light and Reflection

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

  1. A.Five
  2. B.Four
  3. C.Three
  4. D.Two.
Show the answer and explanation

Answer: C (Three)

Explanation

n = 360°/90° − 1 = 3 images.