PDF chapter test TRY NOW
A point source of light \(B\), placed at a distance \(L\) in front of the centre of a plane 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 \(2L\) from it as shown. The greatest distance over which he can see the image of the light source in the mirror is
Register for free to see more content