A ray of light moving parallel to the X-axis gets reflected from a parabolic mirror…

MATHEMATICS · Single correct · CBSE · Mathematics · Conic Sections · Conic Sections

Problem

A ray of light moving parallel to the X-axis gets reflected from a parabolic mirror whose equation is (y−2)2=4(x+1)(y - 2)^2 = 4(x + 1). After reflection, the ray must pass through the point (1) (−2,0)(-2, 0) (2) (−1,2)(-1, 2) (3) (0,2)(0, 2) (4) (2,0)(2, 0)

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