Home
Class 11
MATHS
Write the length of het chord of the par...

Write the length of het chord of the parabola `y^2=4a x` which passes through the vertex and in inclined to the axis at `pi/4` .

A

`4a sqrt(2)`

B

`(4a)/(sqrt(2))`

C

`2sqrt(3)`

D

`4a sqrt(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CIRCLE AND CONICS

    MARVEL PUBLICATION|Exercise MISCELLANEOUS MCQs|50 Videos

  • CIRCLE AND CONICS

    MARVEL PUBLICATION|Exercise MISCELLANEOUS MCQs|50 Videos

  • BERNOULLI TRIALS AND BINOMIAL DISTRIBUTION

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|79 Videos

  • PROBABILITY

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|239 Videos

Similar Questions

Explore conceptually related problems

Write the length of het chord of the parabola y^(2)=4ax which passes through the vertex and in inclined to the axis at (pi)/(4)

The length of the chord of the parabola x^(2) = 4 y passing through the vertex and having slops cot alpha is

The length of the chord of the parabola x^(2) = 4y passing through the vertex and having slope cot alpha is

The length of the chord of the parabola x^(2)=4ay passing through the vertex and having slope tan alpha is(a>0)':

The length of the chord of the parabola,y^(2)=12x passing through the vertex &z making an angle of 60 with the axis of x is

The length of the chord of the parabola y^(2) = 12x passing through the vertex and making an angle of 60^(@) with the axis of x is

The locus of the middle points of the chords of the parabola y^(2)=4ax , which passes through the origin is :

MARVEL PUBLICATION-CIRCLE AND CONICS -MULTIPLE CHOICE QUESTIONS
  1. If P(2,8) is one end of the focal chord PQ of the parabola (8t^(2),...

    Text Solution

    |

  2. If (x(1) , y(1)) " and " (x(2), y(2)) are ends of a focal chord of pa...

    Text Solution

    |

  3. Write the length of het chord of the parabola y^2=4a x which passes th...

    Text Solution

    |

  4. If the focal distance of a point on the parabola y^(2) = 8x is 4,...

    Text Solution

    |

  5. If (4,0) is the vertex , and Y-axis the directrix of a parabola , then...

    Text Solution

    |

  6. If ASB is a focal chord of a parabola such that AS = 2 and SB = 4 , th...

    Text Solution

    |

  7. Equation of the directrix of the parabola 5y^(2) = 4x is

    Text Solution

    |

  8. The parametric coordinates of any point on the parabola y^(2) = 4ax ca...

    Text Solution

    |

  9. If PSQ is a focal chord of the parabola y^(2) = 4ax such that SP = 3...

    Text Solution

    |

  10. If P S Q is a focal chord of the parabola y^2=8x such that S P=6 , the...

    Text Solution

    |

  11. If the equation of a parabola is y^(2) + 12x - 4y = 32 , then its ec...

    Text Solution

    |

  12. Distance between an end of a latus-rectum of the parabola y^(2) = 16x...

    Text Solution

    |

  13. Semi-axes are 3 and 2

    Text Solution

    |

  14. Find the equation of th ellipse, the co-ordinates of whose foci are (p...

    Text Solution

    |

  15. Find the equation of the ellipse which passes through the points (3,1)...

    Text Solution

    |

  16. Find the equation to the ellipse (referred to its axes as the axes of ...

    Text Solution

    |

  17. Find equation of ellipse whose l(latus-rectum) = (5)/(2) and eccentri...

    Text Solution

    |

  18. Minor axis = 6 and one vertex at (5,0) .

    Text Solution

    |

  19. Major axis = 3 (minor axis) and l (latus-rectum ) = 2

    Text Solution

    |

  20. Foci are (pm 3,0) " and vertices " (pm 5,0)

    Text Solution

    |