A light ray emits from the origin making an angle \(30^{\circ}\) with the positive \(x\)-axis. After getting reflected b…
Q1
A light ray emits from the origin making an angle \(30^{\circ}\) with the positive \(x\)-axis. After getting reflected by the line \(x+y=1\), if this ray intersects \(x\)-axis at \(Q\), then the abscissa of \(Q\) is
[JEE Main 2023, 29 Jan (Shift 1)]
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