EllipseHard
Question
The circle on SS′ as diameter touches the ellipse then the eccentricity of the ellipse is (where S and S′ are the focus of the ellipse)
Options
A.2/√3
B.√3 / 2
C.1 / √2
D.None of these
More Ellipse Questions
In an ellipse, the distance between its foci is 6 and minor axis is 8. Then its eccentricity is...The tangent at any point on the ellipse = 1 meets the tangents at the vertices A, A′ in L and L′. Then AL. A...The eccentricity of ellipse which meets straight line 2x − 3y = 6 on the X axis and 4x + 5y = 20 on the Y axis and...If F1 & F2 are the feet of the perpendiculars from the foci S1 & S2 of an ellipse = 1 on the tangent at any point P on t...An ellipse is drawn by taking a diameter of thecircle (x - 1)2 + y2 = 1 as its semi-minor axisand a diameter of the circ...