Physics, asked by pawan196, 1 year ago

what is the power of glass slab?

Answers

Answered by Lovealia1
8
The emergent ray in rectangular glass slab is parallel to the incident ray so the focal length of glass slab is infinite. As the power of lens is reciprocal to the focal length so thepower of a glass slab cannot be defined
Answered by S4MAEL
2
The emergent ray in rectangular glass slab is parallel to the incident ray so the focal length of glass slab is infinite. As the power of lens is reciprocal to the focal length so thepower of a glass slab cannot be defined.

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