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JEE Main 20245 AprilMorning Shift
Exam
JEE Main
Year
2024
Date
5 April
Shift
Morning Shift
Subject
Mathematics
Chapter
Parabola

JEE Main 2024 · 5 April · Morning Shift · Mathematics · Parabola

Suppose A B is a focal chord of the parabola y^2=12 x of length l...

Suppose ABA B is a focal chord of the parabola y2=12xy^2=12 x of length ll and slope m<3\mathrm{m} < \sqrt{3}. If the distance of the chord AB\mathrm{AB} from the origin is d\mathrm{d}, then l d2l \mathrm{~d}^2 is equal to _______Suppose A B is a focal chord of the parabola y^2=12 x of length l and slope m < 3 . If the distance of the chord AB

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Suppose A B is a focal chord of the parabola y^2=12 x of length l and slope m < 3 . If the distance of the chord AB
ℓ=4acosec⁡2θℓ=12×9 d2ℓd2=108\begin{aligned} & \ell=4 \mathrm{a} \operatorname{cosec}^2 \theta \\ & \ell=12 \times \frac{9}{\mathrm{~d}^2} \\ & \ell \mathrm{d}^2=108\end{aligned}
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