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Wave interactions at interfaces

Waves and electromagnetic radiation • Properties of waves

Key concepts

What you'll likely be quizzed about

  • Reflection occurs when waves encounter a boundary and bounce back into the original medium.
  • The angle of incidence equals the angle of reflection, leading to predictable paths for the reflected wave.
  • Reflection is evident in everyday experiences, such as seeing one’s image in a mirror, where light waves reflect off a smooth surface.

Flashcards

Test your knowledge with interactive flashcards

What happens to waves upon reflection?

Click to reveal answer

Waves bounce back into the original medium at equal angles to the incident angle.

Key notes

Important points to keep in mind

Reflection occurs at equal angles

Refraction bends waves when entering different media

Diffraction causes waves to spread out

Wavelength influences diffraction effects

Smooth surfaces enhance reflection accuracy

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