engineering recuitment BARC Stipendiary Trainee Category II 2023 Mock Test Mathematics Parabola, Ellipse and Hyperbola Eccentricity of a conic
In an ellipse, the distance between its foci is 4 and minor axis is 6.Then its eccentricity is
1
\(\rm \frac{1}{\sqrt{13}}\)
2
\(\rm \frac{2}{13}\)
3
\(\rm \frac{2}{\sqrt{13}}\)
4
\(\rm \frac{1}{13}\)