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A double convex lens, made of a material of refractive index μ1 , is placed inside two liquids of refractive indices μ2 and μ3 , where μ2>μ1>μ3. A wide , parallel beam of light is incident on the lens from the left .The lens will give rise to
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  1. a single convergent beam
  2. two different convergent beams
  3. two different divergent beams
  4. a convergent and a divergent beam

A
a single convergent beam
B
two different convergent beams
C
a convergent and a divergent beam
D
two different divergent beams
Solution
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