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The diagram given alongside shows a ray ...

The diagram given alongside shows a ray of light entering a rectangular block of glass.
a) Copy the diagram and draw the normal at the point of entry.
b) Draw the approximate path of the ray of light through the glass block and out of the other side.

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  2. Draw a labelled ray diagram to show how a ray of light is refracted wh...

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  3. The diagram given alongside shows a ray of light entering a rectangula...

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  5. Light travels more quickly through water than through glass. a) Whic...

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  6. Draw a labelled ray diagram to show how a ray of light passes through ...

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  7. When a light ray passes from air into glass, what happens to its speed...

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  8. A pencil when dipped in water in a glass tumbler appears to be bent at...

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  9. Light is travelling from a denser medium to a rarer medim along a norm...

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  10. A ray of light passes from glass into air. The angle of refraction wil...

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  11. A ray of light travelling in air goes into water. The angle of refract...

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  12. The speed of light in air is:

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  13. When a ray of light travelling in glass enters into water obliquely:

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  14. A ray of light travelling in water falls at right angles to the bounda...

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  15. A ray of light passes from a medium X to another medium Y. No refracti...

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  16. Which of the following diagrams shows correctly the dispersion of whit...

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  17. A vertical ray of light strikes the horizontal surface of some water: ...

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  18. How is the refraction of light ray from a plane mirror different from ...

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  19. how does the light have to enter the glass: a) to produce a large am...

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  20. a) How can you bend light away from the normal? b) How must light tr...

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