JEE MATHEMATICS MCQ: TANGENTS & NORMALS

1 Easy

1 of 1

Application +4 | -1

he length of the subnormal to the parabola

{y^2} = 4\;ax

at any point is equal to

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Correct option: D

2a

Option D (

2a

) is correct because the length of the subnormal to the parabola

{y^2} = 4ax

is constant and equal to

2a

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