About
Initialize: 2*d sin(cta)= lambda;
You can adjust d,cta and lambda (wavelength)
And you will find the outgoing waves only in phase at particular angle which satisfy
2*d sin(cta)= n*lambda Bragg diffraction occurs when radiation, with a wavelength comparable to atomic spacings, is scattered in a specular fashion by the atoms of a crystalline system, and undergoes constructive interference Bragg's law, which describes the condition on θ for the constructive interference to be at its strongest: 2*d*sinθ = n λ where n is a positive integer and λ is the wavelength of the incident wave
Translations
Code | Language | Translator | Run | |
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Software Requirements
Android | iOS | Windows | MacOS | |
with best with | Chrome | Chrome | Chrome | Chrome |
support full-screen? | Yes. Chrome/Opera No. Firefox/ Samsung Internet | Not yet | Yes | Yes |
cannot work on | some mobile browser that don't understand JavaScript such as..... | cannot work on Internet Explorer 9 and below |
Credits
Fu-Kwun Hwang; Fremont Teng; Loo Kang Wee
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Sample Learning Goals
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For Teachers
Bragg's Law Simulator (for n=1) JavaScript Simulation Applet HTML5
Instructions
Sliders
Drag the sliders to adjust their respective variables.
(Default)
(Adjusting the d slider)
(Adjusting the theta slider)
(Adjusting the lambda slider)
Toggling Full Screen
Click anywhere in the panel to toggle full screen.
Play/Pause and Reset Buttons
Plays/Pauses and resets the simulation.
Research
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Video
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Version:
Other Resources
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end faq
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