Q.Two mirrors labeled L1 for left mirror and L2 for right mirror in the figure are parallel to each other and 3.0 m apart. A person standing 1.0 m from the right mirror (L2) looks into this mirror and sees a series of images. The second nearest image in the right mirror is situated at a distance
(a) 2.0 m from the person
(b) 4.0 m from the person
(c) 6.0 m from the person
(d) 8.0 m from the person
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Ans: (c)
Sol: First image in L2 is 1 m right fron L2 hence , 2 m from man .
First image in L1 is 2 m left from L1 , hence 5 m from L2 .
Its image in L2 is 5 m right from L2 , hence 6 m from man .