Find the unit vector perpendicular to the plane .

MATHEMATICS · Subjective · CBSE · Mathematics · Vector Algebra · Vector Algebra

Problem

Find the unit vector perpendicular to the plane r~⋅(2i~+j~+2k~)=5 \tilde{r} \cdot (2\tilde{i} + \tilde{j} + 2\tilde{k}) = 5 .

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