Revise notes Class 11 conic sections

Revise notes
Class 11 Maths
Conic Sections

Topics

1. Conic Sections
2. Double-napped right circular cone
3. Circle
4. Parabola
5. Latus Rectum of Parabola
6. Ellipse
7. Terms used in Ellipse
8. Length in Ellipse
9. Standard equation of Ellipse
10. Latus Rectum of Ellipse
11. Hyperbola
12. Terms in Hyperbola
13. Standard Equation of Hyperbola
14. Latus Rectum of Hyperbola

Latus Rectum of Ellipse: Latus rectum of an ellipse is a line segment perpendicular to the major axis through any of the foci and whose end points lie on the ellipse. Length of Latus rectum of ellipse : 2b²/a

Numerical: Find the coordinates of the foci, the vertices, the length of major axis, the minor axis, the eccentricity and the latus rectum of the ellipse x²/25 + y²/9 =1

Solution: Since denominator of x larger than the denominator of y , the major axis is along the x-axis. Comparing the given equation with x²/a² + y²/b² = 1, we get a = 5 and b = 3. Also

c = √(a² – b²) =√( 25 – 9) = 4

Therefore, the coordinates of the foci are (– 4,0) and (4,0), vertices are (– 5, 0) and (5, 0).

Length of the major axis 2a is 10 units length of the minor axis 2b is 6 units and the eccentricity c/a is 4/5

Latus rectum is 2b²/a = 2 (3)² /5 = 18/5

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Class 11 Maths Conic Sections NCERT Chapter 10 Free Notes for Best Revision

Revision of Class 11 Maths Conic Sections is a crucial aspect of effective learning. Revision plays a vital role in the learning process and is especially important before exams. Here are some key points you can consider emphasizing in your content:

Retention and Memory: Regularly reviewing and revisiting the material of Class 11 Maths Conic Sections helps reinforce the concepts in students' minds. It strengthens memory pathways, making it easier to recall information during exams and beyond.
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Identifying Knowledge Gaps: Revision allows students to identify any gaps in their understanding or areas where they need further clarification. This gives you a chance to seek help or delve deeper into those topics. For detailed understanding, you can always refer to the videos of Conic Sections Class 11 Maths NCERT Chapter 10 on LearnoHub.com
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Spacing Effect: Spacing out revision sessions over time, rather than cramming all at once, has been shown to improve long-term retention. Create a revision schedule leading up to the exams to allow for spaced practice.
Regular Revision over Cramming: Regular and consistent revision throughout the academic year is very important. Waiting until the last moment to cram everything can be overwhelming and less effective than spaced-out revision.
Self-Assessment: Assess your understanding periodically through quizzes or self-tests. This helps you to gauge your progress and identify areas that need further attention. Refer Class 11 Conic Sections Online Tests.
Balanced Approach: Remind students to strike a balance between revision and other activities. Adequate rest, exercise, and relaxation are essential for optimal learning and performance.
Seeking Help: If you face difficulties during the revision process, Refer the videos of Class 11 Maths Conic Sections. Clearing doubts promptly is crucial for a better grasp of the subject matter. You can always ask your doubts on Conic Sections Class 11 Maths NCERT Chapter 10. “Ask a Question” section of LearnoHub.com

By highlighting the benefits and strategies of effective revision, you can approach your studies more mindfully and achieve better results in your exams. Best of luck bachhon!

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Use the Pomodoro Technique: The Pomodoro Technique is a time management method that involves studying in short, focused intervals, typically 25 minutes, followed by a short break of 5 minutes. After completing four sessions, take a longer break of around 15-30 minutes. This technique can improve focus and productivity by providing regular breaks to recharge.
Stay Organized: Keep your study materials, notes, and resources well-organized. Having everything you need at hand will save time and reduce distractions caused by searching for materials. Use color-coded folders or digital tools to maintain a structured study system.
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