A) \[{{\lambda }_{a}}={{\lambda }_{m}}{{\tan }^{2}}\theta \]
B) \[{{\lambda }_{m}}={{\lambda }_{a}}{{\tan }^{2}}\theta \]
C) \[{{\lambda }_{a}}={{\lambda }_{m}}\cot \theta \]
D) \[{{\lambda }_{m}}={{\lambda }_{a}}\cot \theta \]
E) \[{{\lambda }_{m}}={{\lambda }_{a}}\sin \theta \]
Correct Answer: D
Solution :
\[\mu =\tan \theta \]and\[\mu =\frac{{{\lambda }_{a}}}{{{\lambda }_{m}}}\] Hence, \[\frac{{{\lambda }_{a}}}{{{\lambda }_{m}}}=\tan \theta \Rightarrow {{\lambda }_{m}}={{\lambda }_{a}}\cot \theta \]You need to login to perform this action.
You will be redirected in
3 sec