The length of the latus rectum of an ellipse is `1/3` of the major axis. Its eccentricity is

The latus rectum of an ellipse is 1/3 of the major axis. It's eccentricity is

The length of the latus rectum of an ellipse in 1/3 of its major axis. Its eccentricity is :

The latus rectum of an ellipse is half of its minor axis. Its eccentricity is :

The latus rectum of an ellipse is half of its minor axis. Its eccentricity is :

If the latus-rectum of the ellipse is half the minor axis, then its eccentricity is :

If the latus rectum of an ellipse is equal to half of minor axis, then its eccentricity is

The length of the latus rectum of an ellipse is 4. The focus and its corresponding directrix are (1, -2 ) and 3x + 4y - 15 = 0 then the eccentricity of the ellipse is

If the major axis of an ellipse lies on the Y-axis,its minor axis lies on the X-axis and the length of its latus rectum is equal to (2)/(3) of its minor axis,then the eccentricity of that ellipse is