Q67.If the length of the minor axis of ellipse is equal to half of the distance between the foci, then the eccentricity of the ellipse is : (1) √5 (2) √3 3 2 (3) 1 (4) 2 √3 √5 π 1 x ∫x0 f(t)dt lim = α, then 8α2 is equal
What This Question Tests
This question tests the basic definitions and relationships between the parameters of an ellipse (minor axis, distance between foci, and eccentricity).
Concepts Tested
Formulas Used
Length of minor axis = 2b
Distance between foci = 2ae
b² = a²(1 - e²)
📚 NCERT Sections This Tests
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📋 Question Details
- Chapter
- Ellipse
- Topic
- Eccentricity of an ellipse
- Year
- 2024
- Shift
- 30 Jan Shift 1
- Q Number
- Q67
- Type
- MCQ
- NCERT Ref
- Class 11 Mathematics Ch 11: Conic Sections
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