Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Consider a circle with its centre lying on the focus of the parabola 
such that it touches the directrix of the parabola. Then, a point of intersection of the circle and the parabola is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Focus of parabola 
is
.....(i)
∴ ∴ Radius of circle whose centre is 
and touching 
is p .
Equation of circle is 
.....(ii)
From (i) and (ii), we get the point of intersection 
.
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