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Consider the following with regard to eccentricity (e) of a conic section : 1. e=0 for circle 2. e=1 for parabola 3. e 1 for ellipse Which of the above are correct?

Options

  1. A1 and 2 only
  2. B2 and 3 only
  3. C1 and 3 only
  4. D1 , 2 and 3

Correct answer

D. 1 , 2 and 3

Step-by-step solution

All three statements are correct.

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