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Absolute and Relative Refractive Index

A lens is for...

Question

A lens is formed by three different material. If an object is placed on its principal axis, the number of images formed are

A

1

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B

3

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C

4

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D

2

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Solution

The correct option is B 3
As the lens is made of three different materials i.e., of three different refractive indices $(µ_{1}, µ_{2}, a n d µ_{3})$ , so three images will be formed.
Hence, the correct answer is option (b).

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