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JEE Advance 2009
Paper-2
Multiple correct answers - Select all that apply
Question
An ellipse intersects the hyperbola $2 x^2-2 y^2=1$ orthogonally. The eccentricity of the ellipse is reciprocal of that of the hyperbola. If the axes of the ellipse are along the coordinates axes, then
Select ALL correct options:
A
equation of ellipse is $x^2+2 y^2=2$
B
the foci of ellipse are $( \pm 1,0)$
C
equation of ellipse is $x^2+2 y^2=4$
D
the foci of ellipse are $( \pm \sqrt{2}, 0)$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
⚠ Partially correct. Some answers are missing.
Solution
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JEE Advance
Mathematics
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