Q65.The normal to the hyperbola x2 −y29 = 1 a2 at the point (8, 3√3) on it passes through the point (1) (15, −2√3) (2) (9, 2√3) (3) (−1, 9√3) (4) (−1, 6√3)
What This Question Tests
This question requires finding the equation of the normal to a hyperbola at a given point and then checking which of the options satisfies this equation.
Concepts Tested
Formulas Used
x^2/a^2 - y^2/b^2 = 1
(a^2x)/x1 + (b^2y)/y1 = a^2 + b^2
📚 NCERT Sections This Tests
2.1 — Two Charges 5 × 10–8 C And –3 × 10–8 C Are Located 16 Cm Apart. At
Physics Class 11 · Chapter 2
2.1 Two charges 5 × 10–8 C and –3 × 10–8 C are located 16 cm apart. At what point(s) on the line joining the two charges is the electric potential zero? Take the potential at infinity to be zero.
9.15 — Apply Mirror Equation And The Condition:
Physics Class 12 · Chapter 9
9.15 Apply mirror equation and the condition: (a) f < 0 (concave mirror); u < 0 (object on left) (b) f > 0; u < 0 (c) f > 0 (convex mirror) and u < 0 (d) f < 0 (concave mirror); f < u < 0 to deduce the desired result.
9.8 — A Beam Of Light Converges At A Point P. Now A Lens Is Placed In The
Physics Class 12 · Chapter 9
9.8 A beam of light converges at a point P. Now a lens is placed in the path of the convergent beam 12cm from P. At what point does the beam converge if the lens is (a) a convex lens of focal length 20cm, and (b) a concave lens of focal length 16cm?
📋 Question Details
- Chapter
- Coordinate Geometry
- Topic
- Hyperbola, Equation of Normal
- Year
- 2022
- Shift
- 26 Jun Shift 2
- Q Number
- Q65
- Type
- MCQ
- NCERT Ref
- Class 11 Mathematics Ch 11: Conic Sections
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