A) \[6{}^\circ \]
B) \[9{}^\circ \]
C) \[4{}^\circ \]
D) \[5{}^\circ \]
Correct Answer: C
Solution :
For dispersion without deviation \[\frac{A}{A}=\frac{(\mu -1)}{(\mu -1)}\] \[\frac{{{6}^{o}}}{A}=\frac{0.75}{0.50}\] \[A=\frac{0.50\times {{6}^{o}}}{0.75}\]You need to login to perform this action.
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