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Question: Answered & Verified by Expert
The number of normals drawn to the parabola $y^2=4 x$ from the point $(1,0)$ is
MathematicsParabolaTS EAMCETTS EAMCET 2009
Options:
  • A 0
  • B 1
  • C 2
  • D 3
Solution:
2925 Upvotes Verified Answer
The correct answer is: 1
Given curve is $y^2=4 x$.
Also, point $(1,0)$ is the focus of the parabola. It is clear from the graph that only one normal is possible.

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