If the normal at an end of a latus rectum of an ellipse passes through an extremity of the minor axis, then the eccentricity $e$ of the ellipse satisfies
If the normal at an end of a latus rectum of an ellipse passes through an extremity of the minor axis, then the eccentricity $e$ of the ellipse satisfies
- [JEE MAIN 2020]
- A
$e ^{2}+2 e -1=0$
- B
$e ^{2}+ e -1=0$
- C
$e ^{4}+2 e ^{2}-1=0$
- D
$e ^{4}+ e ^{2}-1=0$
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