Science, asked by prathavish123, 4 months ago

What is the focal length of a glass slab?
(a) Zero
(c) Vary from zero to one
(b) One
(d) Infinite

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Answers

Answered by pachwariyadeepika

2

Explanation:

the focal length of a glass slab is infinite.

Answered by jitendrakalson30

1

Answer:

infinite because it doesn't have any curvature

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