A) \[{{\mu }_{1}}={{\mu }_{2}}\]
B) \[{{\mu }_{2}}={{\mu }_{3}}\]
C) \[{{\mu }_{3}}={{\mu }_{4}}\]
D) \[{{\mu }_{4}}={{\mu }_{1}}\]
Correct Answer: D
Solution :
For successive refraction through different media \[\mu \sin \theta =\]constant. Here as \[\theta \] is same in the two extreme media, \[{{\mu }_{1}}={{\mu }_{4}}\].You need to login to perform this action.
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