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If latus-rectum = ((1)/(2)) major axis, ...

If latus-rectum `= ((1)/(2))` major axis, then e =

A

`(1)/(2)`

B

`(1)/(sqrt(3))`

C

`(1)/(sqrt(2))`

D

`(2)/(sqrt(3))`

Text Solution

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The correct Answer is:
C
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MARVEL PUBLICATION-CIRCLE AND CONICS -MULTIPLE CHOICE QUESTIONS
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  2. If latus-rectum is one-third minor axis, then eccentricity of the elli...

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  3. If latus-rectum = ((1)/(2)) major axis, then e =

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  4. If latus-rectum = semi-minor axis, then e=

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  5. If (distance between directrices ) = 3 (distance between foci) , then ...

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  6. If m times distance between foci of an ellipse is equal to n times dis...

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  7. Can the distance between foci of an ellipse be equal to distance its d...

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  8. If eccentricities of a parabola and an ellipse are e and e' respective...

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  9. If eccentricities of a parabola and an ellipse are e and e' respective...

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  10. Co-ordinates of a point P((pi)/(3)) on the ellipse 16x^(2) + 25y^(2)...

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  11. foci of the ellipse x = 4 cos theta , y = 3 sin theta are

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  12. Focal distances of the point P (5, 4sqrt(3)) on the ellipse 64x^(2...

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  13. If a chord PQ , joining P (theta) " Q and " (phi) , of an ellipse (...

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  14. If P ( theta ) " and " Q (phi ) are two points on an ellipse (x^(2...

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  15. If a chord P(theta) Q(phi) of an ellipse (x^(2))/(a^(2)) + (y^(2))/(b...

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  16. If P (theta) is a point on the ellipse E (a gt b) , whose foci are...

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  17. An ellipse , centred at the origin , has eccentricity 1/2 and one dire...

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  18. If distance between foci of an ellipse equals its latus-rectrum , then...

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  19. Find the sum of the focal distances of any point on the ellipse 9x^...

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  20. If P=(x , y),F1=(3,0),F2=(-3,0), and 16 x^2+25 y^2=400 , then P F1+P F...

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