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May 11, 2022 at 12:26 vote accept Hsu Bill
Apr 20, 2022 at 21:32 history edited Hsu Bill CC BY-SA 4.0
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Apr 20, 2022 at 6:26 answer added ProfRob timeline score: 1
Apr 19, 2022 at 23:56 history edited Hsu Bill CC BY-SA 4.0
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Apr 19, 2022 at 23:51 comment added Hsu Bill I suppose that $f_A$ and $f_B$ are different and the observer at C measures two same frequencies from A and B.
Apr 19, 2022 at 23:36 comment added RC_23 You "set C such that A and B frequencies are the same." How can this happen if A and B are at different potentials? By your equation it seems like the frequency ratio can only be 1 if the potentials are the same.
Apr 19, 2022 at 23:00 history asked Hsu Bill CC BY-SA 4.0