A) 3/2
B) \[\sqrt{3}/2\]
C) 2/3
D) \[\sqrt{2}/3\]
Correct Answer: B
Solution :
\[\frac{2{{b}^{2}}}{a}=b\] Þ \[\frac{b}{a}=\frac{1}{2}\] Þ \[\frac{{{b}^{2}}}{{{a}^{2}}}=\frac{1}{4}\] Hence\[e=\sqrt{1-\frac{{{b}^{2}}}{{{a}^{2}}}}=\frac{\sqrt{3}}{2}\].
You need to login to perform this action.
You will be redirected in
3 sec
