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If the normal to the parabola y^2 = 4ax ...

If the normal to the parabola `y^2 = 4ax` at the point `P("at"^2 2at)` cuts the parabola again at Q `(aT^(2), 2aT)` then

A

`-2leTle2`

B

`Tin(-oo,-8)cup(8,oo)`

C

`T^2gt8`

D

`T^2ge8`

Text Solution

Verified by Experts

The correct Answer is:
D
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ML KHANNA-THE PARABOLA -Problem Set (3) (MULTIPLE CHOICE QUESTIONS)
  1. The shortest distance between the lines y-x=1 and the curve x=y^2 is

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  2. The normal chord of the parabola y^2 = 4ax at a point whose ordinate i...

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  3. If the normal to the parabola y^2 = 4ax at the point P("at"^2 2at) c...

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  4. If the normal at(1, 2) on the parabola y^(2)=4x meets the parabola aga...

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  5. The normal at the point P( "at"1^2,2at1) meets the parabola y^2 = 4a...

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  6. If a normal chord subtends a right angle at the vertex of the parabola...

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  7. If the normals at points 't1' and 't2' meet on the parabola, then

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  8. The equation of a normal to the parabola y=x^(2)-6x+6 which is perpend...

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  9. If the normals at two points P and Q of a parabola y^2 = 4ax intersect...

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  10. If the point (at^2,2at) be the extremity of a focal chord of parabola ...

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  11. A triangle ABC of area Delta is inscribed in the parabola y^2 = 4ax s...

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  12. The locus of the middle points of the focal chord of the parabola y^(2...

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  13. The locus of the poles of focal chords of the parabola y^2 = 4ax is

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  14. A focal chord of parabola y^(2)=4x .is inclined at an angle of (pi)/(4...

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  15. The length of the subnormal to the parabola y^(2)=4ax at any point is ...

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  16. Find the locus of the mid-points of the chords of the parabola y^2=4ax...

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  17. The normals at three points P,Q,R of the parabola y^2=4ax meet in (h,k...

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  18. If the normals any point to the parabola x^(2)=4y cuts the line y = 2 ...

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  19. The locus of the mid-points of the portion of the normal to the parabo...

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  20. Through the vertex O of a parabola y^2 = 4x chords OP and OQ are draw...

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