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S8P4.a

identify the characteristics of electromagnetic and mechanical waves

TermDefinition
wave a periodic disturbance in a solid, liquid, or gas as energy is transmitted through a medium.
medium a physical environment in which phenomena occur
mechanical wave a wave that needs a medium in which to travel bunch up closer together
transverse wave a wave in which the particles of the medium move perpendicularly to the direction of wave motion.
longitudinal wave a wave in which the particles of the medium vibrate parallel to the direction of wave motion.
compression part of the longitudinal wave where the particles.
rarefaction part of the longitudinal wave in which the particles expand and move apart.
electromagnetic wave a wave that consist of electric and magnetic fields that vibrate at right angles to each other.
Created by: 76JamSMi
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