Question

If the length of the minor axis of an ellipse is equal to half of the distance between the foci, then the eccentricity of the ellipse is.

• A. $\frac{7}{2}$
• B. $\sqrt{17}$
• C. $\frac{2}{\sqrt{5}}$
• D. $\frac{3}{\sqrt 7}$

Answer 1

Answer: (C)

$\frac{2}{\sqrt{5}}$

Answer 2

The Correct Option is (C): $\frac{2}{\sqrt{5}}$