1.

A double convex lens, lens made of a material of refractive index \[{{\mu }_{1}}\], is placed inside two liquids or refractive indices \[{{\mu }_{2}}\] and \[{{\mu }_{3}}\], as shown. \[{{\mu }_{2}}>{{\mu }_{1}}>{{\mu }_{3}}\]. A wide, parallel beam of light is incident on the lens from the left. The lens will give rise to 

A. A single convergent beam
B. Two different convergent beams
C. 20, 6 kW, 16.7 m mho
D. A convergent and a divergent beam
Answer» E.


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