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- If the distance from the focus is 3 unit...

Q. |
## If the distance from the focus is 3 units and the distance from the directrix is 3 units, then how much is the eccentricity? |

A. | infinity |

B. | zero |

C. | unity |

D. | less than one |

Answer» C. unity | |

Explanation: eccentricity is defined as the ration of the distance from the focus to the distance from the directrix and it is denoted as |

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Engineering Graphics

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