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IPC
waves
19
Science
Not Applicable
01/24/2005

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Term
circular waves
Definition
waves that move in concentric circles
Term
constructive inference
Definition
occurs when waves add up to make a larger amplitude
Term
continuous
Definition
connected to itself
Term
crest
Definition
the high point on a wave
Term
desrtuctive inference
Definition
occurs when waves add up to make a smaller amplitude
Term
diffraction
Definition
the process by which waves can bend around corners or pass throgh openings
Term
fundamental
Definition
the name of the first harmonic
Term
harmonics
Definition
multiples of natural frequency
Term
hertz
Definition
a unit of one cycle per second used to measure frequency
Term
longitudinal waves
Definition
a wave whose oscillstions are in the same direction as the wave moves
Term
natural frequency
Definition
describes how an object vibrates
Term
plane waves
Definition
waves that move in straight lines
Term
reflection
Definition
the bounce of a wave off a surface
Term
refraction
Definition
when light passes from one transparent material into another and bends
Term
resonance
Definition
an occurance whereby the natural frequency of a system is exactly in time with a force
Term
standing wave
Definition
a wave trapped in one spot
Term
transverse wave
Definition
a wave whose oscillation is perpendicular to the direction the wave travels.
Term
trough
Definition
the low point on a wave
Term
wave fronts
Definition
another term used to describe the crests of a wave
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