A) \[\mu \,A/2\]
B) \[A/2\,\mu \]
C) \[\mu \,A\]
D) \[A/\mu \]
Correct Answer: C
Solution :
For a small angle prism, \[\delta =(u-1\,A\] ... (i) Since, the ray emerges normally, \[\therefore \] e = 0 By the relation, \[A+\delta =i+e\] We have, \[i=A+\delta \] or \[6=(i-A)\] ... (ii) From Eqs. (i) and (ii) \[(i-A)=(\mu -i)A\] \[\Rightarrow \] \[i=\mu A\]You need to login to perform this action.
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