Question

why does a ray of light passes straight way from passing optical centre of a lens ?​

Answer 1

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• The ray passing through optical center does no deviate because the curvature of the Lens at the incident and exit point are exactly opposite so the deviation at the first point is cancelled at the other point.

Answer 2

Answer:

The ray passing through optical center does no deviate because the curvature of the Lens at the incident and exit point are exactly opposite so the deviation at the first point is cancelled at the other point.

Explanation: