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प्रश्न
A ray of light is incident normally on a plane mirror. What will be the
angle of reflection?
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उत्तर
The angle of reflection is 0o in accordance with the first law of reflection, which states that the angle of incidence is equal to the angle of reflection.
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संबंधित प्रश्न
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For measuring the angle of incidence, he must position the protractor in the manner shown in the figure:
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Support your answer with reason.
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