A) \[(\mu -2)\alpha \]
B) \[(\mu -1)\alpha \]
C) \[(\mu +1)\alpha \]
D) \[(\mu +2)\,\alpha \]
Correct Answer: B
Solution :
\[{{\delta }_{m}}=(\mu -1)A.\,\,A=\] angle of prism.You need to login to perform this action.
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