jee_main_2026_21_jan_evening - Conic Sections Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #4 Ellipse
In the line alpha x + 4y = sqrt7, where alpha in R, touches the ellipse 3x^2 + 4y^2 = 1 at the point P in the first quadrant, then one of the focal distances of P is:
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QUESTION #5 Parabola
Let y^2 = 12x be the parabola with its vertex at O. Let P be a point on the parabola and A be a point on the x-axis such that angle OPA = 90^circ. Then the locus of the centroid of such triangles OPA is:
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QUESTION #6 Parabola
Let one end of a focal chord of the parabola y^2=16x be (16, 16). If P(alpha,beta) divides this focal chord internally in the ratio 5:2, then the minimum value of alpha+beta is equal to:
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JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)
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