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Equation of normal to y^(2) = 4x at the ...

Equation of normal to `y^(2)` = 4x at the point whose ordinate is 4 is

A

x +2y-12 = 0

B

x+ 2y-8 = 0

C

2x + y-12 =0

D

2x+y-8 = 0

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-PARABOLA-EXERCISE- II
  1. The area of triangle formed by tangents at the parametrie points t(1),...

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  2. If a tangent to the parabola y^(2) = 4ax meets the x-axis in T and the...

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  3. Equation of normal to y^(2) = 4x at the point whose ordinate is 4 is

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  4. The equation of normal to y^(2) = 4ax at the point of contact of a Ta...

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  5. The angle between normals to y^(2) = 24x at the points (6, 12) and (6,...

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  6. If the normal at P on y^(2)= 4ax cuts the axis of the parabola in G a...

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  7. If t(1),t(2),t(3) are the feet of normals drawn from (x(1),y(1)) to th...

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  8. The feet of the normals to y^(2)= 4ax from the point (6a,0) are

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  9. Number of normals drawn through the point (8, 4) to the parabola y^(2)...

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  10. Number of distinct normals that can be drawn from ((11)/(4),(1)/(4)) t...

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  11. The number of normals drawn to the parabola y^(2)=4x from the point (1...

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  12. The condition that the line lx +my+n =0 to be a normal to y^(2)=4ax is

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  13. The line y=sqrt(2)x+4sqrt(2) is normal to y^(2)=4ax is

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  14. The line y=sqrt(2)x+4sqrt(2) is normal to y^(2)=4ax then k=

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  15. If the normals at (x(1),y(1)) and (x(2) ,y(2)) on y^(2) = 4ax meet ag...

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

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  17. If the normal to the parabola y^(2)=4x at P(1,2) meets the parabola a...

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  18. If a normal subtends a right angle at the vertex of a parabola y^(2)=4...

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  19. If the normal subtends a right angle at the focus of the parabola y^(2...

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  20. The normal at P(8, 8) to the parabola y^(2) = 8x cuts it again at Q th...

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