2. Questions Bank
  3. JEE Main & Advanced
  4. Mathematics
  5. Conic Sections

JEE Main & Advanced Mathematics Conic Sections Question Bank Ellipse

  • question_answer
    The distance between the foci of an ellipse is 16 and eccentricity is \[\frac{1}{2}\]. Length of the major axis of the ellipse is  [Karnataka CET 2001]

    A)            8     

    B)            64

    C)            16   

    D)            32

    Correct Answer: D

    Solution :

               Given, distance between the foci \[=2ae=16\] and eccentricity of ellipse (e)\[=1/2\]. We know that length of the major axis of the ellipse \[=2a=\frac{2ae}{e}=\frac{16}{1/2}=32.\]


You need to login to perform this action.
You will be redirected in 3 sec spinner