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fred1234
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I have read the statement that 'the wavelength of the photons used in imaging an object needs to be much larger than the object itself', although I have never seen/heard a reason explained or the name of a theorem quoted. I have seen this in the description of more than one imaging modalities, X ray, MR. I assume it has to do with the probability of photon interacting with the spatially distributed atoms/molecules containing the proton/neutron/electron. Which has something to do with the oscillatory existence / non-existence of the electric and magnetic properties of the photon as it travels. And I assume that some scientist(s) that I have heard of before already have a theorem named after them that explains it.
Any ideas?
Any ideas?