A) 1.30
B) 1.36
C) 1.42
D) 1.46
Correct Answer: B
Solution :
Optical path \[\mu x=\]constant i.e. \[{{\mu }_{1}}{{x}_{1}}={{\mu }_{2}}{{x}_{2}}\] \[\Rightarrow \] \[1.53\times 4={{\mu }_{2}}\times 4.5\Rightarrow {{\mu }_{2}}=1.36\]You need to login to perform this action.
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