For an incident ray and a plane whose (non-unit) normal vector is

MATHEMATICS · Single correct · CBSE · Mathematics · Vector Algebra · Vector Algebra

Problem

For an incident ray v=(1,−2,2)\mathbf{v}=(1,-2,2) and a plane whose (non-unit) normal vector is n=(2,2,1)\mathbf{n}=(2,2,1), determine the reflected ray vector vr\mathbf{v}_r. (a) (−1,2,−2)(-1,2,-2) (b) (1,−2,−2)(1,-2,-2) (c) (1,−2,2)(1,-2,2) (d) (2,−4,4)(2,-4,4)

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