JEE Main 12 Jan 2019 Shift 1 Solved Paper

Section: Physics
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Question : 18 of 90
 
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A point source of light, S is placed at adistance L in front of the centre of plane mirrorof width d which is hanging vertically on a wall.A man walks in front of the mirror along a lineparallel to the mirror, at a distance 2L as shownbelow. The distance over which the man cansee the image of the light source in the mirroris :
[12 Jan 2019 Shift 1]
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