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A convergent beam is incident on two sla...

A convergent beam is incident on two slabs placed in contact as shown in fig. Finally the rays are converge at a distance (from left face of slab A is )

A

10 cm

B

18 cm

C

8 cm

D

6 cm

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The correct Answer is:
B
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AAKASH SERIES-GEOMETRICAL OPTICS-LECTURE SHEET (EXERCISE II LEVEL -II (ADVANCED) STRAIGHT OBJECTIVE TYPE QUESTIONS)
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