A ray of light is incident normally on a plan mirror. If the incident ray…

Physics WAEC 2005

A ray of light is incident normally on a plan mirror. If the incident ray is kept fixed while the mirror is rotated through an angle of 30o, determine the initial and final angles of reflection respectively

  • 0o and 60o
  • 90o and 30o
  • 0o and 30o
  • 90o and 60o checkmark

The correct answer is: D

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