Lesson 1-4 Flashcards
Transverse wave
Particles move perpendicularly to the direction the wave travels
Wave
A disturbance that transfers energy from one place to another
The material through which a wave travels
Medium
Mechanical wave
Waves that require a medium
Electromagnetic waves
Disturbances in electric and magnetic fields
Particle move perpendicularly to the direction the wave travels
Transverse wave
Longitudinal wave
Particles Kiev back and forth in the same direction that the waves travel,or parallel to the wave
Particles move back and forth in the same direction that the waves travel,or parallel to the wave
Longitudinal wave
Disturbances in electric and magnetic fields
Electromagnetic waves
Waves that require a medium
Mechanical wave
Measure of how far particles move away from their normal rest position
Amplitude
The distance over which the waves shape repeats
Wavelength
Medium
The material through which a wave travels
Time required for one wave cycle
Wave Period
Amplitude
Measure of how far particles in the medium move away from their normal rest position
Wavelength
The distance over which the waves shape repeats
Unit frequency is measured in
Hertz
Wave Speed
The speed at which a wave travels that depends on properties of the medium
Wavefront
Shapes that occur in waves