A ray of light falling normally on a plane mirror retraces its path on reflection. ... As angle of reflection (r)= angle of incidence =00, therefore, reflected ray goes along the normal. Hence, the ray retraces its path.
A ray of light falling normally on a plane mirror retraces its path on reflection. ... As angle of reflection (r)= angle of incidence =00, therefore, reflected ray goes along the normal. Hence, the ray retraces its path.
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Explanation:
A ray of light falling normally on a plane mirror retraces its path on reflection. ... As angle of reflection (r)= angle of incidence =00, therefore, reflected ray goes along the normal. Hence, the ray retraces its path.
Answer:
Explanation:
A ray of light falling normally on a plane mirror retraces its path on reflection. ... As angle of reflection (r)= angle of incidence =00, therefore, reflected ray goes along the normal. Hence, the ray retraces its path.