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- Which of the following has an eccentrici...

Q. |
## Which of the following has an eccentricity less than one? |

A. | circle |

B. | parabola |

C. | hyperbola |

D. | ellipse |

Answer» D. ellipse | |

Explanation: eccentricity is defined as the ratio of the distance from the focus to the distance from the directrix. it is denoted as e. the value of eccentricity can give information regarding which type of conics it is. the eccentricity of an ellipse is less than one. |

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- If the distance from the directrix is greater than the distance from the focus then what is the value of eccentricity?
- If the distance from a fixed point is greater than the distance from a fixed straight line then what is the value of eccentricity?
- Which of the following conics has an eccentricity of unity?
- The curve which has eccentricity zero is
- The curve formed when eccentricity is equal to one is
- If eccentricity of ellipse is 3/7, how many divisions will the line joining the directrix and the focus have in general method?
- The ratio of the distance from the focus to the distance from the directrix is called as eccentricity.
- If the distance from the focus is 10 units and the distance from the directrix is 30 units, then what is the eccentricity?
- If the value of eccentricity is 12, then what is the name of the conic?
- If the distance from the focus is 3 units and the distance from the directrix is 3 units, then how much is the eccentricity?

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