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chapter14 3/14/13

QuestionAnswer
a periodic disturbance in a solid, liquid or gas energy waves
a physical environment in which phenomena occurs medium
a wave that requires a medium through which to travel mechanical wave
a wave that consists of oscillating electric and magnetic fields electromagnetic wave
a wave in which the particles of the medium vibrate parallel to the direction of wave motion longitudinal wave
the highest point of a wave crest
the lowest point of a wave through
the maximum distance that the particles of a wave's medium vibrate from their rest position amplitude
the distance from any point on a wave to an identical point of the next wave wave length
the time that it takes a complete cycle or wave oscillation to occur period
the number of cycles or vibrations per unit of time frequency
an observed change in the frequency of a wave when the source or observer is moving Doppler effect
the bouncing back of a ray of light, sound, or heat when the ray hits a surface reflection
a change in the direction of a wave when the wave finds an obstacle` diffraction
the bending of a light ray as it passes from one substance to another one refraction
the combination of two or more waves of the same frequency that results in a single wave interference
a superposition of two or more waves that produces a greater intensity constructive interference
a superposition of two or more waves whose intensity is less destructive interference
a pattern of vibration that stimulates a wave that is standing still standing wave
a wave in which the particles of the medium move perpendicular to the direction wave is traveling transverse wave
Created by: zackking1996
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