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@ -252,6 +252,3 @@ Fig. 10. |
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<br> |
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<br> |
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Fig. 11. |
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Fig. 11. |
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Ray tracing study of a **spherical refracting surface** : |
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[Click here for geogebra animation](https://www.geogebra.org/material/iframe/id/gvkqgrpe)<br> |
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