JEE Main 2021
Conic Sections
Hyperbola
Easy
Question
The normal to the hyperbola at the point on it passes through the point :
Options
Solution
This solution will guide you through finding the equation of the normal to a hyperbola at a given point and then determining which of the provided options lies on that normal.
Key Concept: Equation of the Normal to a Hyperbola
For a hyperbola centered at the origin with its equation given in the standard form: the equation of the normal line at a point lying on the hyperbola is given by:
**Derivation