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Published byCameron Heath Modified over 6 years ago
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WHAT IS A WAVE? disturbance that transports energy through matter or space
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CLASSIFYING WAVES Can it travel through a vacuum (space)? -Electromagnetic -Mechanical How does it move the particles it travels through? -Transverse -Longitudinal -Surface
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CAN IT TRAVEL THROUGH A VACUUM?
Electromagnetic Wave – YES! oscillating electric and magnetic fields Mechanical Wave – NO! requires a medium
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How does it move the particles it travels through? LONGITUDINAL
particles in move parallel to the wave
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How does it move the particles it travels through? LONGITUDINAL
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How does it move the particles it travels through? TRANSVERSE
particles move perpendicular to the direction the wave moves
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How does it move the particles it travels through? TRANSVERSE
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How does it move the particles it travels through? SURFACE WAVES
Particles move parallel and perpendicular in a circular motion Boundary between different mediums
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