Question

state the condition under which a light ray passes undeviated through a lens.​

Answer 1

When light ray passes through the optical centre, the centre of the glass material the lens is made up of, it goes undeviated.

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Answer 2

Answer:

when the ray passes through the optical centre ( denoted by O) of the lens, it passes undeviated.When light ray passes through the optical centre, the centre of the glass material the lens is made up of, it goes undeviated.

Explanation:

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