June 17, 2019, 01:24:35 PM
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Topic: Solving for Energy using Wavelength  (Read 5105 times)

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omarman

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Solving for Energy using Wavelength
« on: May 15, 2004, 06:42:32 PM »
Hi...
I need help with this problem

What is the wavelength (in nanometers) associated with a photon with energy equal to 1.4 x 10 -18 J ? thats 10 to the negative 18th

i tried using the formula delta E hv and worked backward with it but im not really getting anywhere thanks


Edited title for clarity. Mitch
« Last Edit: May 17, 2004, 01:11:48 PM by Mitch »

Offline Donaldson Tan

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Re:Wavelength
« Reply #1 on: May 17, 2004, 12:22:11 AM »
E = hv = hc/wavelength

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