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by wavelength (distance from the very top of one wave to the top of the wave behind it)
put more mass behind it
It would be a longitudinal wave. If you were to conduct an experiment to see which wave travels in the same direction as the disturbance, you would take a slinky and push it. And if you watch the wave, you'll see that it travels through the slinky outward, and travels back to the disturbance (your hand). This wave is a longitudinal wave.
Yes. Depending on the experiment that you do, light acts like either one or the other.
In Young type double slit experiment, two phase coherent spherical waves are created by passing a plane wave (e.g. laser light)
my bum
no a class experiment
no a class experiment
When we design an experiment that detects wave behavior. They behave more like particles when we design the experiment to detect particle behavior.
by wavelength (distance from the very top of one wave to the top of the wave behind it)
shows the wave nature of electrons
electromagnetic radiation is not just simply a wave. When observed it appears to be a particle, when measured a wave. See the wiki article on the double-slit experiment.
put more mass behind it
Light doesn't change from one to the other. It's both all the time. If you design an experiment that reveals wave characteristics, light delivers them, and if you design an experiment that reveals particle characteristics, light delivers them too. If anyone asks "Is light a wave or a particle ?", the best answer is "Yes".
Both have wave and particle behavior depending on the experiment being done.
It would be a longitudinal wave. If you were to conduct an experiment to see which wave travels in the same direction as the disturbance, you would take a slinky and push it. And if you watch the wave, you'll see that it travels through the slinky outward, and travels back to the disturbance (your hand). This wave is a longitudinal wave.
Fourier analysis shows that the saw wave is constructed through manipulation of a sine wave, I can't remember the maths behind it but it's definitely a sine wave.