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Solution for A Ray of Light After Refraction Through a Lens Emerges Parallel to the Principal Axis of the Lens. the Incident Ray Either Passes Through Or Appears to Meet At: (A) Optical Centre (B) First Focus - ICSE Class 10 - Physics

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Question

A ray of light after refraction through a lens emerges parallel to the principal axis of the lens. The incident ray either passes through or appears to meet at:
(a) optical centre
(b) first focus
(c) Second focus
(d) centre of curvature of the first surface.

Solution

(b) First focus

  Is there an error in this question or solution?
Solution A Ray of Light After Refraction Through a Lens Emerges Parallel to the Principal Axis of the Lens. the Incident Ray Either Passes Through Or Appears to Meet At: (A) Optical Centre (B) First Focus Concept: Concept Refraction of Light Through a Lense.
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