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Need help with argument about wave equation

by Pseudo Epsilon
Tags: argument, equation, wave
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Pseudo Epsilon
#1
May6-13, 02:54 AM
P: 102
in the equation v=f[tex] /lambda [/tex] can you use c instead of v for wavespeed?
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tiny-tim
#2
May6-13, 03:15 AM
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Hi Pseudo Epsilon!
Quote Quote by Pseudo Epsilon View Post
in the equation v=f[itex] \lambda [/itex] can you use c instead of v for wavespeed?
If c = v, yes.

(ie electromagnetic waves in a vacuum)
Pseudo Epsilon
#3
May6-13, 05:05 AM
P: 102
but ive heard it used for other things. Cant it EVER be used for non-em waves? Would it e incorect?

Vagn
#4
May6-13, 05:12 AM
P: 292
Need help with argument about wave equation

Quote Quote by Pseudo Epsilon View Post
but ive heard it used for other things. Cant it EVER be used for non-em waves? Would it e incorect?
It depends on whether or not you are using c to mean the speed of light in a vacuum. If you are then you can't use it as that isn't the speed of the wave. If you are using it as a general speed of a wave and not ##3 \times10^8## then you could use it in the same way as you could use any other symbol, however using c does risk confusion.
tiny-tim
#5
May6-13, 06:26 AM
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and c-sickness!

all those waves
Pseudo Epsilon
#6
May6-13, 08:28 AM
P: 102
lol.thanks


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