Home
Class 12
MATHS
If P Q is a double ordinate of the hyper...

If `P Q` is a double ordinate of the hyperbola `(x^2)/(a^2)-(y^2)/(b^2)=1` such that `O P Q` is an equilateral triangle, `O` being the center of the hyperbola, then find the range of the eccentricity `e` of the hyperbola.

A

`1 lt e lt (2)/(sqrt(3))`

B

`e=(2)/(sqrt(2))`

C

`e=(sqrt(3))/(2)`

D

`e gt (2)/(sqrt(3))`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CONIC SECTIONS

    MTG-WBJEE|Exercise WB JEE PREVIOUS YEARS QUESTIONS (CATEGORY 2 : Single Option Correct Type)|5 Videos
  • CONIC SECTIONS

    MTG-WBJEE|Exercise WB JEE PREVIOUS YEARS QUESTIONS (CATEGORY 3 : One or More than One Option Correct Type)|6 Videos
  • CONIC SECTIONS

    MTG-WBJEE|Exercise WB JEE WORKOUT (CATEGORY 3 : One or More than One Option Correct Type)|15 Videos
  • COMPLEX NUMBERS

    MTG-WBJEE|Exercise WB JEE Previous Years Questions (CATEGORY 3 : One or More than One Option Correct Type (2 Marks) )|3 Videos
  • DEFINITE INTEGRALS

    MTG-WBJEE|Exercise WE JEE PREVIOUS YEARS QUESTIONS (CATEGORY 3 : ONE OR MORE THAN ONE OPTION CORRECT TYPE)|5 Videos

Similar Questions

Explore conceptually related problems

If PQ is a double ordinate of the hyperbola (x^(2))/(a^(2))-(y^(2))/(b^(2))=1 such that OPQ is an equilateral triangle,O being the center of the hyperbola, then find the range of the eccentricity e of the hyperbola.

If PQ is a double ordinate of the hyperbola such that OPQ is an equilateral triangle, being the centre of the hyperbola, then eccentricity e of the hyperbola satisfies

If the eccentricity of a hyperbola is 2, then find the eccentricity of its conjugate hyperbola.

If the latus rectum of a hyperbola forms an equilateral triangle with the vertex at the center of the hyperbola,then find the eccentricity of the hyperbola.

AB is double ordinate of the hyperbola (x^(2))/(a^(2))-(y^(2))/(b^(2))=1 such that Delta AOB( where 'O' is the origin) is an equilateral triangle,then the eccentricity e of hyperbola satisfies:

if the eccentricity of the hyperbola is sqrt2 . then find the general equation of hyperbola.

The eccentricity of the hyperbola x ^(2) - y^(2) =25 is

Find the eccentricity of the hyperbola 9y^(2)-4x^(2)=36

If the slope of a tangent to the hyperbola (x^(2))/(a^(2))-(y^(2))/(b^(2))=1 is 2sqrt(2) then the eccentricity e of the hyperbola lies in the interval

MTG-WBJEE-CONIC SECTIONS-WB JEE PREVIOUS YEARS QUESTIONS (CATEGORY 1 : Single Option Correct Type)
  1. Number of intersecting points of the coincs 4x^2+9y^2=1 and 4x^2+y^2=4...

    Text Solution

    |

  2. Then equation of auxiliary circle of the ellipse 16x^2 + 25y^2 +32x-10...

    Text Solution

    |

  3. If P Q is a double ordinate of the hyperbola (x^2)/(a^2)-(y^2)/(b^2)=1...

    Text Solution

    |

  4. The line y=x+lambda is a tangent to an ellipse 2x^2+3y^2=1 then

    Text Solution

    |

  5. The locus of the point of intersection of the straight lines x/a+y/b=k...

    Text Solution

    |

  6. Let P be the foot of the perpendicular from focus S of hyperbola x^2/a...

    Text Solution

    |

  7. B is extermity of the minor axis of an elipse whose foci are S and S'....

    Text Solution

    |

  8. The axis of the parabola x^2+2x y+y^2-5x+5y-5=0 is

    Text Solution

    |

  9. The line segment joining the foci of the hyperbola x^2 – y^2 +1 = 0 is...

    Text Solution

    |

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

    Text Solution

    |

  11. Equation of common tangent of y=x^2,y=-x^2+4x-4 is

    Text Solution

    |

  12. Let the eccentricity of the hyperbola (x ^(2))/(a ^(2))- (y ^(3))/(b ^...

    Text Solution

    |

  13. Let a, r, s, t be non-zero real numbers. Let P(at^(2),2at),Q(ar^(2),2a...

    Text Solution

    |

  14. Let P be a point on the ellipse (x^(2))/(9)+(y^(2))/(4)=1 and the line...

    Text Solution

    |

  15. Let P(4,3) be a point on the hyperbola (x^(2))/(a^(2))-(y^(2))/(b^(2))...

    Text Solution

    |

  16. For the hyperbola x^2/(cos^2alpha)-y^2/(sin^2alpha)=1; (0<alpha<pi/4)

    Text Solution

    |

  17. S and T are foci of an ellipse and B is an end of the minor a...

    Text Solution

    |

  18. The equation of th directrices of the hyperbola 3x^(2)-3y^(2)-18x+12y+...

    Text Solution

    |

  19. P is the extremity of the latuscrectum of ellipse 3x^(2)+4y^(2)=48 in ...

    Text Solution

    |

  20. The length of conjugate axis of a hyperbola is greater than the length...

    Text Solution

    |