Vocabulary Waves Flashcards
three color substances (cyan, yellow and magenta) that can be mixed to produce any possible colors
Primary pigment
the meeting and combining of waves: the adding or subtracting of wave amplitude that occur as waves overlap.
Interference
a disturbance that transferres energy from one place to another without requiring matter to move the entire distance
Wave
a wave in which the disturbance moves at right angles to the direction of the wave.
Transverse wave
A wave in which the disturbance moves in the same direction as the wave
Longitudinal wave
the highest point of a wave
Crest
the lowest point in a wave
Trough
the maximum distance that a disturbance causes a medium to move from its rest position
Amplitude
the distance from one wave crest to the next wave crest.
Wave length
the number of waves that pass a fixed point in a given period of time.
Frequency
the bouncing back of waves after it hits a barrier
Reflection
The bending of light as it crosses a barrier between two mediums at an angle other than 90 degrees
Refraction
the spreading out of light waves as they pass through an opening or around the edges of an obstacle
Diffraction
three colors of light (red, yellow, and blue) that can be mixed to produce all possible colors
Primary colors
an optical tool that uses refraction of light to separate the different wavelengths that make up white light
Prism
a way of filtering light so that all of the waves vibrate in the same direction
Polarization
the spreading out of light waves in all directions as particles reflect and absorb the light
Scattering
The disappearance of a wave into a medium. The energy transferred by a wave is converted into another form of energy
Absorption
The passage of waves through a medium
Transmission
Part of the electromagnetic spectrum with the highest frequencies
Gamma rays
Part of the electromagnetic spectrum that consists of waves with high frequency and high energy: electromagnetic waves with frequencies ranging from 10 to the 16th power and 10 to the 21st power hertz
X-rays
Part of the electromagnetic spectrum that consists of waves with a frequency higher than those of visible light and lower than x-rays
Ultraviolet light
Part of the electromagnetic spectrum that consists of waves with a higher frequency than radio waves but lower frequencies than infrared light
Microwaves
Part of the electromagnetic spectrum that consists of waves with a frequency between those of microwaves and visible light
Infrared light
The part of the electromagnetic spectrum with the lowest frequencies
Radio waves
A type of wave such as a light wave that does not require a medium to travel through, a disturbance that transfers energy through a field
Electromagnetic wave
Energy that travels across distances in the form of electromagnetic waves
Radiation
The range of all electromagnetic frequencies
Electromagnetic spectrum
A wave such as a sound or seismic wave that transfers kinetic energy through matter
Mechanical wave
A substance through which a wave moves
Medium