Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The eccentricity of an ellipse whose centre is at the origin is 
. If one of its directrices is x = – 4, then the equation of the normal to it at 
is
Text Solution
Verified by ExpertsThe correct answer is:
B
Sol. 
a = 4e = 2
e 2 = 1 – 
b = 
equation of normal at (1, 
) (1, 
)
4x – 2y = 1
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