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kristalk1 kristalk1
  • 16-02-2017
  • Physics
Answered

When a light beam reflects from a plane mirror , how do you measure the angle of incidence

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Livingsta
Livingsta Livingsta
  • 23-02-2017

When a light beam reflects from a plane mirror, the angle of incidence is measured as the angle between the perpendicular to the surface of the mirror (normal line)  and the incident ray (light beam) that hits the mirror.

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