Home
Class 12
MATHS
The circle on SS^' as diameter intersect...

The circle on `SS^'` as diameter intersects the ellipse in real points then its eccentricity

A

`e=1//sqrt(2)`

B

`e gt 1//sqrt(2)`

C

`e lt 1//sqrt(2)`

D

none

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ELLIPSE

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1B|24 Videos

  • ELLIPSE

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET - 1|2 Videos

  • ELLIPSE

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET - 2|1 Videos

  • EAMCET - 2016 TS

    DIPTI PUBLICATION ( AP EAMET)|Exercise Questions|80 Videos

  • EXPONENTIAL SERIES & LOGARITHMIC SERIES (APPENDIX-1)

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET - 4|5 Videos

Similar Questions

Explore conceptually related problems

If a circle intercepts the ellipse at four points, show that the sum of the eccentric angles of these points is an even multiple of pi

A circle is described with minor axis of an ellipse as a diameter. If the foci lie on the circle, the eccentricity of the ellipse is

Let S and S^(1) be the foci of an ellipse . At any point P on the ellipse if SPS^(1) lt 90 ^(@) then its eccentricity :

The latus rectum LL^(') subtends a right angle at the centre of the ellipse, then its eccentricity is

The major axis of an ellipse is three times the minor axis, then the eccentricity is

The latus rectum of an ellipse is 1/3 of the major axis. It's eccentricity is

S (3, 4) and S^(') (9, 12) are the focii of an ellipse and the foot of the perpendicular from S to a tangent to the ellipse is (1, -4). Then the eccentricity of the ellipse is

DIPTI PUBLICATION ( AP EAMET)-ELLIPSE-EXERCISE 1A
  1. If the minor axis of an ellipse subtends an angle 60^(@) at each focus...

    Text Solution

    |

  2. The distance between the focii is equal to the minor axis of an ellips...

    Text Solution

    |

  3. The circle on SS^' as diameter intersects the ellipse in real points t...

    Text Solution

    |

  4. Let S, S^(') are the focii and BB^(') be the minor axis of an ellipse....

    Text Solution

    |

  5. LL^(') is the latusrectum of an ellipse and DeltaSLL^(') is an equilat...

    Text Solution

    |

  6. The latus rectum LL^(') subtends a right angle at the centre of the el...

    Text Solution

    |

  7. If (5, 12) and (24, 7) are the focii of conic passing through (0, 0), ...

    Text Solution

    |

  8. An ellipse passing through (4sqrt(2), 2sqrt(6)) has foci at (-4, 0) a...

    Text Solution

    |

  9. The eccentricity of the ellipse which meets the straight line x//7+y//...

    Text Solution

    |

  10. The equations of the directrices of the ellipse 25x^(2)+9y^(2)-150x-90...

    Text Solution

    |

  11. The equations of the latus recta of the ellipse 9x^(2) + 25y^(2) - 36x...

    Text Solution

    |

  12. Equations of the latus recta of the ellipse 9x^(2)+4y^(2)-18x-8y-23=0 ...

    Text Solution

    |

  13. The equation of the axes of the ellipse 25x^(2)+9y^(2)-150x-90y+225=0 ...

    Text Solution

    |

  14. If P is a point on the ellipse x^(2)/a^(2)+y^(2)/b^(2)=1 whose foci ar...

    Text Solution

    |

  15. If P is a point on the ellipse 9x^(2)+36y^(2)=324 whose foci are S and...

    Text Solution

    |

  16. If P(x,y), S(3,0), S^(')(-3,0) " and "16x^(2)+25y^(2)=400, " then "PS+...

    Text Solution

    |

  17. If P is a point on the ellipse x^(2)/a^(2)+y^(2)/b^(2)=1 whose foci ar...

    Text Solution

    |

  18. If pi+theta is the eccentric angle of a point on the ellipse 16x^(2)+2...

    Text Solution

    |

  19. If S and S'' are the foci of the ellipse (x^(2))/(25) + (y^(2))/(16) =...

    Text Solution

    |

  20. A man running round a race course notes that the sum of the distances ...

    Text Solution

    |