What do you mean by optical centre of lens?
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Definition of optical centre:
The point on the optical axis of a lens where all rays passing through it remain unrefracted.
Thankyou Buddy.
The point on the optical axis of a lens where all rays passing through it remain unrefracted.
Thankyou Buddy.
Answered by
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Hi.....
The point on a principal axis of a lens or lens system for which the incident direction of a ray passing through is parallel to the emergent direction ....
The point on a lens through which when a ray of light passing through it , the ray does not go under refraction and passes through any deviation.....
The point on a principal axis of a lens or lens system for which the incident direction of a ray passing through is parallel to the emergent direction ....
The point on a lens through which when a ray of light passing through it , the ray does not go under refraction and passes through any deviation.....
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