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If e(1) , e(2) " and " e(3) the eccent...

If ` e_(1) , e_(2) " and " e_(3)` the eccentricities of a parabola , and ellipse and a hyperbola respectively , then

A

` e_(1) lt e_(2) lt e_(3)`

B

`e_(1) lt e_(3) lt e_(2)`

C

`e_(3) lt e_(1) lt e_(2)`

D

`e_(2) lt e_(1) lt e_(3)`

Text Solution

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The correct Answer is:
D
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MARVEL PUBLICATION-CIRCLE AND CONICS -MULTIPLE CHOICE QUESTIONS
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  3. If e(1) , e(2) " and " e(3) the eccentricities of a parabola , and e...

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

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

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

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

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

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

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

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  12. Locus of the point of intersection of the lines mx sqrt(3) + my - ...

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  13. Write the equation of the hyperbola whose vertices are (+-3,0) and foc...

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  14. lf the eccentricity of the hyperbola x^2-y^2(sec)alpha=5 is sqrt3 ti...

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  16. If 0 lt alpha lt (pi)/(2) and the eccentricity of the ellipse x^...

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  17. If P is a point on the hyperbola 16x^(2) - 9y^(2) = 144 whose foci ar...

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  18. If the latus rectum of an hyperbola be 8 and eccentricity be (3)/( sqr...

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  19. Eccentricity of the hyperbola passing through (3,0) and (3 sqrt(2),2) ...

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