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papercollection5 Diagram 5.1 shows a ray of light entering from air into water.Diagram 5.2 shows a ray of light entering from air into glass.Rajah 5.1 menunjukkan satu sinar cahaya bergerak dari udara ke dalam air.Rajah 5.2 menunjukkan satu sinar cahaya bergerak dari udara ke dalam kaca.10WaterAirGlassKacaDiagram 5.1 / Rajah 5.1 Diagram 5.2 / Rajah 5.2(a) (i) Compare the speed of light in water with the speed of light in air.Banding laju cahaya dalam air dengan laju cahaya dalam udara.…......................................................................................................................[1 mark](ii) Compare the speed of light in glass with the speed of light in air.Banding laju cahaya dalam kaca dengan laju cahaya dalam udara.…......................................................................................................................[1 mark](iii) State the relationship between the speed of light in a medium and thedirection of bending of light in that medium.Nyatakan hubungan antara laju cahaya dalam suatu medium dan arahpembengkokannya dalam medium itu.…......................................................................................................................[1 mark](iv) Name the phenomenon shown in Diagram 5.1 and Diagram 5.2.Namakan fenomena yang ditunjukkan dalam Rajah 5.1 dan Rajah 5.2.…......................................................................................................................[1 mark]
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