A point source of light \( B \) placed at a distance \( L \) in front of the centre of a mirror ... VIDEO
A point source of light \( B \) placed at a distance \( L \) in front of the centre of a mirror of width \( d \), hangs vertically on a wall. A man walks in front of the mirror along a line parallel to the mirror at a distance \( 2 L \) from it as shown. The greatest distance over which he can see the image of the light source in the mirror ishttps://bit.ly/YTAI_PWAP https://www.pw.live
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