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JEE Advanced Model Paper 19 with solutions for online practice
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© examsnet.com
Question : 22
Total: 60
The major and minor axes of an ellipse are 10 and 8 respectively. The diameter of the circle whichtouches the ellipse internally and has centre at one of its foci if
2
4
5
none of these
Validate
Solution:
Diameter is = 2(a – ae) = 2a – 2ae = 10 – 6 = 4
Observe that e = 3/5.
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