Home
Class 11
MATHS
The focal chord of the parabola perpendi...

The focal chord of the parabola perpendicular to its axis is called as

A

tangent.

B

secant

C

latus reactum.

D

normal.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CIRCLE AND CONICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|28 Videos
  • CIRCLE AND CONICS

    TARGET PUBLICATION|Exercise CRITICAL THINKING|75 Videos
  • FACTORIZATION FORMULAE

    TARGET PUBLICATION|Exercise EVALUATION TEST|8 Videos

Similar Questions

Explore conceptually related problems

Statement I The lines from the vertex to the two extremities of a focal chord of the parabola y^2=4ax are perpendicular to each other. Statement II If extremities of focal chord of a parabola are (at_1^2,2at_1) and (at_2^2,2at_2) , then t_1t_2=-1 .

If C is a circle described on the focal chord of the parabola y^(2)=4x as diameter which is inclined at an angle of 45^(@) with the axis,then the

Prove that the line joining the orthocentre to the centroid of a triangle formed by the focal chord of a parabola and tangents drawn at its extremities is parallel to the axis of the parabola.

OA is the chord of the parabola y^(2)=4x and perpendicular to OA which cuts the axis of the parabola at C. If the foot of A on the axis of the parabola is D, then the length CD is equal to

Find the equation of the hyperbola, the length of whose focal chord, perpendicular to the transverse axis, is 8 units and the co-ordinates of the foci are (0, pm 3sqrt(5)) .

the distance of a focal chord of the parabola y^(2)=16x from its vertex is 4 and the length of focal chord is k ,then the value of 4/k is

If t is the parameter for one end of a focal chord of the parabola y^(2)=4ax, then its length is :

Let PQ be a focal chord of the parabola y^(2)=4x . If the centre of a circle having PQ as its diameter lies on the line sqrt5y+4=0 , then length of the chord PQ , is

Statement - 1: The focal chord to the parabola y^(2)=8x of length 7 units will be perpendicular to axis. because Statement - 2 : The shortest focal chord is latus rectum to the parabola.

TARGET PUBLICATION-CIRCLE AND CONICS -COMPETITIVE THINKING
  1. The focus of the parabola (y+ 1)^(2) =-8 (x+2) is

    Text Solution

    |

  2. Consider the equation of a parabola y ^(2) + 4ax =0, where a gt 0. Whi...

    Text Solution

    |

  3. The focal chord of the parabola perpendicular to its axis is called as

    Text Solution

    |

  4. If (2,-8) is at an end of a focal chord of the parabola y^2=32 x , the...

    Text Solution

    |

  5. If (x (a), y(1))and (x(2), (y(2)) are the end points of a focal chord...

    Text Solution

    |

  6. Find the area of the triangle formed by the lines joining the vertex o...

    Text Solution

    |

  7. The focal distance of a point P on the parabola y^(2)=12x if the ordi...

    Text Solution

    |

  8. Find the point on the parabola y^(2)=18x at which ordinate is 3 times ...

    Text Solution

    |

  9. The equation of parabola whose vertex and focus are (0,4) and (0,2) re...

    Text Solution

    |

  10. The equation of the parabola with its vertex at (1, 1) and focus at (3...

    Text Solution

    |

  11. The equation of the parabola with (-3, 0) and focus and x+5=0 as dire...

    Text Solution

    |

  12. Find the equation of the parabola whose focus is (5,3) and directrix i...

    Text Solution

    |

  13. The equation of parabola whose vertex and focus lie on the axis of x a...

    Text Solution

    |

  14. If P is point on the parabola y ^(2) =8x and A is the point (1,0), the...

    Text Solution

    |

  15. Eccentricity of the parabola x^2-4x-4y+4=0 is

    Text Solution

    |

  16. A parabola has the origin as its focus and the line x""=""2 as the ...

    Text Solution

    |

  17. The vertex of the parabola y ^(2) -4y-x+3=0 is

    Text Solution

    |

  18. Vertex of the parabola x ^(2) +4x + 2y -7=0 is

    Text Solution

    |

  19. The focous of the parabola y = 2x ^(2) + x is

    Text Solution

    |

  20. The focus of the conic x ^(2) -6x + 4y +1=0 is

    Text Solution

    |