Offline paper
Mathematics · 2013
JEE Main 2013 · 2013-04-07 Offline · Q20
A ray of light along x+√ 3 y=√ 3 gets reflected upon reaching x -axis, the equation of the reflected ray is:
A ray of light along $\displaystyle x+\sqrt{3} y=\sqrt{3}$ gets reflected upon reaching $\displaystyle x$-axis, the equation of the reflected ray is :
Official answer
(3)
$\displaystyle \sqrt{3} y=x-\sqrt{3}$
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JEE Main 2013 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.