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7th Edition, Quantum Theory, #1.B.15

Posted: Sun Oct 21, 2018 8:39 am
by Andrew Bennecke
I can't seem to figure our which equation to use in part a to calculate the wavelength of the electron. Does anyone know which equation is used?

Re: 7th Edition, Quantum Theory, #1.B.15

Posted: Sun Oct 21, 2018 12:58 pm
by Mahir_Hasan2C
Did they state velocity of the electron? If so you would use the equation h/mv=wavelength. M is the mass of electron.

Re: 7th Edition, Quantum Theory, #1.B.15

Posted: Sun Oct 21, 2018 7:31 pm
by Lily Smith 4C
With h/mv can't this also be expressed as h/p?