Show analytically that if the two masses are equal and the two spring constants are equal, then
Question:
Show analytically that if the two masses are equal and the two spring constants are equal, then the dispersion relation becomes the simple relation for a linear monatomic chain,
where a is the spacing between the atoms.
Transcribed Image Text:
w = 2√/K/M sin(ka/2), (3.1.15)
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to ie When K K K and M M M Eq 3111 in the main text reduces 2K2Mw Mw42K2 1 cos ka ...View the full answer
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