Physics, asked by meetkapoor17, 1 year ago

What is the focal length and power of a rectangular glass slab?

Answers

Answered by tanishqakk

The emergent ray in the rectangular glass slab is parallel to the incident ray so the focal length of the glass slab is infinite. As the power of lens is reciprocal to the focal length so the power of a glass slab cannot be defined.

Answered by abbasali56

As the focal length of the rectangle is glass San.....

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