Home
Class 12
MATHS
Consider a circle with its centre lying ...

Consider a circle with its centre lying on the focus of the parabola, `y^2=2px` such that it touches the directrix of the parabola. Then a point of intersection of the circle & the parabola is:

A

`(p//2, p)`

B

`(p//2,- p)`

C

`(- p//2, p)`

D

`(-p//2,- p)`

Text Solution

Verified by Experts

The correct Answer is:
A, B
Promotional Banner

Topper's Solved these Questions

  • THE PARABOLA

    ML KHANNA|Exercise Problem Set (2) (TRUE AND FALSE)|1 Videos
  • THE PARABOLA

    ML KHANNA|Exercise Problem Set (2) (FILL IN THE BLANKS)|5 Videos
  • THE PARABOLA

    ML KHANNA|Exercise Problem Set (1) (FILL IN THE BLANKS)|2 Videos
  • THE HYPERBOLA

    ML KHANNA|Exercise SELF ASSESSMENT TEST |4 Videos
  • THEORY OF QUADRATIC EQUATIONS

    ML KHANNA|Exercise Self Assessment Test|27 Videos

Similar Questions

Explore conceptually related problems

Consider a circle with its centre lying on the focus of the parabola,y^(2)=2px such that it touches the directrix of the parabola.Then a a point of intersection of the circle & the parabola is:

Let a circle touches to the directrix of a parabola y ^(2) = 2ax has its centre coinciding with the focus of the parabola. Then the point of intersection of the parabola and circle is

If a circle drawn with radius 1 unit and whose centre is the focus of the parabola y^(2)=4x touches the parabola at

Intersection of Parabola with Circle

Focus and directrix of the parabola x ^(2) =-8ay are

A circle touches the parabola y^(2)=4x at (1,2) and also touches its directrix.The y- coordinates of the point of contact of the circle and the directrix is-

If (2,0) is the vertex and y-axis the directrix of a parabola then its focus is

If (2,0) is the vertex and y-axis the directrix of a parabola then its focus is

y= -2x+12a is a normal to the parabola y^(2)=4ax at the point whose distance from the directrix of the parabola is

ML KHANNA-THE PARABOLA -Problem Set (2) (MULTIPLE CHOICE QUESTIONS)
  1. The angle between the tangents drawn from the origin to the paraboala ...

    Text Solution

    |

  2. Angle between tangents drawn from the point (1, 4) to the parabola y^2...

    Text Solution

    |

  3. Two tangents are drawn from the point (-2, - 1) to the parabola y^2 = ...

    Text Solution

    |

  4. Any tangent to a parabola y^2 = 4ax and perpendicular to it from the f...

    Text Solution

    |

  5. The two parabolas y^(2)=4x" and "x^(2)=4 intersect at a point P, whose...

    Text Solution

    |

  6. Consider a circle with its centre lying on the focus of the parabola, ...

    Text Solution

    |

  7. The equation to the line touching both the parabolas y^2 = 4x and x^2 ...

    Text Solution

    |

  8. If y=2x+3 is a tangent to the parabola y^2=24 x , then is distance fro...

    Text Solution

    |

  9. TP, TQ are tangents to a parabola y^2 = 4ax, p1, p2, p3 are the length...

    Text Solution

    |

  10. The equation of the common tangent touching the circle (x-3)^2+y^2=9 a...

    Text Solution

    |

  11. Two parabolas y^2 = 4a(x-lamda) and x^2 = 4a(y -mu) always touch each ...

    Text Solution

    |

  12. If the circle x^2 + y^2 +2lamdax=0,lamdain R touches the parabola y^2 ...

    Text Solution

    |

  13. The equation of the common tangent to the curve y^(2) = 8x " and " xy ...

    Text Solution

    |

  14. The equation to the common tangent to the parabolas y^2= 2x and x^2 = ...

    Text Solution

    |

  15. Equations of the common tangents of the circles x^2+ y^2 = 2a^2 and th...

    Text Solution

    |

  16. The common tangent(s) of y=x^2 and y=-x^2 + 4x – 4 is (are) :

    Text Solution

    |

  17. If the line y=x sqrt3 - 3 cuts the parabola y^2 = x+2 at Pand Q and if...

    Text Solution

    |

  18. The ratio of area of triangle inscribed in a parabola to the area of t...

    Text Solution

    |

  19. If perpendiculars be drawn from any two fixed points on the axis of a ...

    Text Solution

    |

  20. A tangent and a normal are drawn at the point P (16,16) of the parabol...

    Text Solution

    |