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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