Lesson 3 Flashcards

0
Q

Law of reflectiion

A

The angle of incidence equals the angle of reflection.

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1
Q

Reflection

A

When a wave hits a surface and bounces back.

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2
Q

Refraction

A

When bending occurs because different parts of the wave travel at different speeds.

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3
Q

Diffraction

A

When a wave moves around a barrier or through an opening in a barrier.

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