Q67.A tangent is drawn to the parabola y2 = 6x which is perpendicular to the line 2x + y = 1 . Which of the following points does NOT lie on it? (1) (0, 3) (2) (4, 5) (3) (5, 4) (4) (−6, 0) y2
What This Question Tests
The problem involves finding the equation of a tangent to a parabola given a condition (perpendicularity to another line) and then checking which point does not satisfy this tangent equation.
Concepts Tested
Formulas Used
Equation of tangent to y^2=4ax is y = mx + a/m
m1*m2 = -1 for perpendicular lines
📚 NCERT Sections This Tests
2.3 — Two Charges 2 Mc And –2 Mc Are Placed At Points A And B 6 Cm
Physics Class 11 · Chapter 2
2.3 Two charges 2 mC and –2 mC are placed at points A and B 6 cm apart. (a) Identify an equipotential surface of the system. (b) What is the direction of the electric field at every point on this surface?
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.
6.11 — Dynamics Of Rotational
Physics Class 11 · Chapter 6
6.11 Dynamics of rotational the motion of extended bodies. motion about a fixed axis A large class of problems with extended bodies can be
📋 Question Details
- Chapter
- Parabola
- Topic
- Tangent to a parabola
- Year
- 2021
- Shift
- 25 Feb Shift 1
- Q Number
- Q67
- Type
- MCQ
- NCERT Ref
- Class 11 Mathematics Ch 11: Conic Sections
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