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Focus of the parabola y^(2) = 8x is a v...

Focus of the parabola `y^(2) = 8x ` is a vertex of a hyperbola whose conjuagate axis is 4 . Eccentricity of this hyperbola is

A

2

B

`sqrt(2)`

C

`3 `

D

`sqrt(3)`

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The correct Answer is:
B
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MARVEL PUBLICATION-CIRCLE AND CONICS -MULTIPLE CHOICE QUESTIONS
  1. If conjugate axis = 2 (latus-rectum ), then e =

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  2. If distance between foci = 3 (distance between directrices) . Then e =

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  3. Focus of the parabola y^(2) = 8x is a vertex of a hyperbola whose con...

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  4. Co-ordinates of point P ((pi)/(4)) on the hyperbola 25x^(2) - 9y^(2)...

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  5. Focal distances of a point P : x = 13 on 13 on 81x^(2) - 144 y^(2) ...

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  6. If P(theta) is a point on the hyperbola (x^(2))/(a^(2)) - (y^(2))/(b...

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  7. The length intercepted by the hyperbola x^(2) - 4y^(2) = 1 on the lin...

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  8. If ea n de ' the eccentricities of a hyperbola and its conjugate, p...

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  9. The eccentricity of the conjugate hyperbola of the hyperbola x^2-3y^2=...

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  10. If the equation 4x^(2) + ky^(2) = 18 respresents a hyperbola whose ec...

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  11. The eccentricity of the hyperbola (sqrt(2006))/(4) (x^(2) - y^(2))= 1...

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  12. If e(1) , e(2) " and " e(3) the eccentricities of a parabola , and e...

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  13. If e(1) be the eccentricity of a hyperbola and e(2) be the eccentricit...

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  14. If t is a non-zero parameter , then the locus of the point of intersec...

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  15. The locus represented by x=a/2(t+1/t), y=a/2(t-1/t) is

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  16. A hyperbola, centred at the prigin, has transverse axis 2a. If it pass...

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  17. For the hyperbola (x^(2))/(cos^(2) alpha ) - (y^(2))/(sin^(2) alpha )...

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  18. Point P, Q and R on the hyperbola (x^(2))/(a^(2)) - (y^(2))/(b^(2)) =...

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  19. The equation of the conic with focus at (1,-1), directrix along x -y +...

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  20. The equation x = (e ^(t) + e ^(-t))/(2), y = (e ^(t) -e^(-t))/(2), t i...

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