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प्रश्न
Assertion (A): When light passes through a triangular prism, it is observed that for two angles of incidence, the angle of deviation is the same.
Reason (R): According to the principle of reversibility, the light retraces the path in reversing the direction.
पर्याय
A and R are true, and R is the reason for A.
A and R are true, and R is not the reason for A.
A is true, but R is false.
A is false, but R is true.
MCQ
विधान आणि तर्क
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उत्तर
A and R are true, and R is the reason for A.
Explanation:
Both statements are true. By reversibility, a ray passing through the prism along a path can retrace the same path in the opposite direction. This allows two different angles of incidence to produce the same angle of deviation.
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