Mr. F. Abioye observed his image through a plane mirror, kept at a distance 4.7m away from him in his room. At what distance is the image found from Abioye's eye?

  • A 9.4m
  • B 7.5m
  • C 5.7m
  • D 6.9m
jamb 2015physics

The correct answer is A. 9.4m

As object and image are usually at equal distance apart from the mirror /p>

Distance between Abioye (a) and hip image (I) = AI

i.e. AI = 4.7 + 47

= 9.4m

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