Reflection, Refraction and lenses

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How are sound waves reflected?
Off walls
1 of 5
What is Refraction?
Bending of light rays at a surface
2 of 5
What does a converging lens look like?
Fatter in the middle
3 of 5
What does a diverging lens look like?
Thinner in the middle
4 of 5
What are converging lenses used for?
To form images in telescopes, cameras, projectors, binoculars and our eyes
5 of 5

Other cards in this set

Card 2

Front

What is Refraction?

Back

Bending of light rays at a surface

Card 3

Front

What does a converging lens look like?

Back

Preview of the front of card 3

Card 4

Front

What does a diverging lens look like?

Back

Preview of the front of card 4

Card 5

Front

What are converging lenses used for?

Back

Preview of the front of card 5

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