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Complete the following diagrams in figure by drawing the reflected rays for the incident rays 1 and 2 if F is the focus and C is the centre of curvature. - Physics

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Question

Complete the following diagrams in figure by drawing the reflected rays for the incident rays 1 and 2 if F is the focus and C is the centre of curvature.

Diagram
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Solution

1. Ray passing through F after reflection becomes parallel to the principal axis.
Ray (2) passing through the centre of curvature travels back (retraces its path) i.e. reflected back along its own path.

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Chapter 5: Light Energy - Short/long Answer Question [Page 101]

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Selina Concise Physics [English] Class 8 ICSE
Chapter 5 Light Energy
Short/long Answer Question | Q 34 | Page 101
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