REFRACTION

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REFRACTION

  1. 3. SCIENCE BEHIND THE SHIFT
  2. 5. WHEN A WAVE ENTERS A DENSER MEDIUM FROM A RARER MEDIUM, ITS………. <ul><ul><li>SPEED DECREASES </li></ul></ul><ul><ul><li>WAVE LENGTH DECREASES </li></ul></ul><ul><ul><li>PART OF THE WAVE IS REFLECTED </li></ul></ul><ul><ul><li>FREQUENCY DOES NOT CHANGE </li></ul></ul>
  3. 14. LIGHT ENTERING WATER FROM AIR
  4. 17. WHEN THE INCIDENT RAY IS PERPENDICULAR TO THE MEDIUM, REFRACTION DOES NOT TAKE PLACE
  5. 21. WHEN i > ø c , TOTAL INTERNAL REFLECTION OCCURS CRITICAL ANGLE
  6. 22. THE GLITTER OF DIAMOND IS DUE TO MULTIPLE INTERNAL REFLECTIONS AND REFRACTIONS
  7. 23. ANGLE OF REFRACTION DEPENDS ON THE REFRACTIVE INDEX
  8. 24. REFRACTIVE INDEX OF A MATERIAL, n …..
  9. 32. MIRAGE
  10. 33. MIRAGES ON ROADS
  11. 34. DEFORMATION OF SOLAR DISC
  12. 35. SUN IS VISIBLE EVEN WHEN IT IS BELOW THE HORIZON

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