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The electric and magnetic field vibrate perpendicular to the direction in which the light wave propagates (and perpendicular among themselves). Light is thus a transverse wave.
monochromatic light or Polarized Light
In transverse waves, particles move in a parallel & perpendicular direction relative to the direction of energy transport.
Polarized waves.
Transverse waves vibrate up and down. Longitudinal waves vibrate parallel to the medium. Surface waves vibrate in circular motions.
The electric and magnetic field vibrate perpendicular to the direction in which the light wave propagates (and perpendicular among themselves). Light is thus a transverse wave.
monochromatic light or Polarized Light
polarized light
In transverse waves, particles move in a parallel & perpendicular direction relative to the direction of energy transport.
Polarized waves.
Transverse waves vibrate up and down. Longitudinal waves vibrate parallel to the medium. Surface waves vibrate in circular motions.
perpendicular to or at right angles to their direction of motion
No, it isn't one direction, otherwise there would not have been vibration at all! In normal light, the electric field vibrates in planes which are perpendicular to the direction that the wave is moving. In polarised light, the electric field vibrates in only one plane which is perpendicular to the direction that the wave is moving.. (3 dimension has been considered in the answer; this is why plane(s) have been used in the answer)
Cause rock particles to vibrate in same direction that waves travel
Longitudinal waves
longitudinal waves
Longitudinal waves consist particles in a medium (ex of a medium= air) vibrate back and forth in a parallel direction to the direction of the wave is traveling. Example of a longitudinal wave are sound waves. Boom! Opposite of longitudinal waves would be a transverse wave where instead of particles moving in a parallel direction, transverse waves vibrate in a medium, side by side perpendicular to the direction the wave travels to. Example of a transverse wave is a light wave. Hope this helped =]