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Results tagged with waves
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user 347168
Waves are disturbances that propagate through space and time. Classically, they travelled through a medium, disturbing the particles but not changing their mean position. Electromagnetic waves/particle-waves need no medium; they are disturbances in their respective fields.
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Deriving $\mathrm d\omega/\mathrm dk = v$
I am reading Matter and Light by de Broglie and a little bit confused about how he deduced the equation of
$v_g := \frac{\mathrm d\omega}{\mathrm dk} = v$
I understand that a wave that is static in on …
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