Lesson: Chapter 5 — Optics

5.4.2. Concave lenses 4 of 4 Reset answers

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Question 4

A ray passes through the optical centre of a concave lens. It…

A is reflected B bends towards the axis C goes straight through D bends away from the axis

The right answer is the one marked above.

Goes straight through. This is true of the optical centre of any lens, convex or concave.

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