Considering the double slit experiment for electrons, (a) explain why we can observe an interference/diffraction pattern if we place a detector (able to detect where the electron arrives) on a bulkhead located at a certain distance from the slits. (b) from the Heisenberg indeterminacy principle, explain why this pattern disappears if we also put a detector on one of the slits (discovering through which slit the electron passed).

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Considering the double slit experiment for electrons, (a) explain why we can observe an interference/diffraction pattern if we place a detector (able to detect where the electron arrives) on a bulkhead located at a certain distance from the slits. (b) from the Heisenberg indeterminacy principle, explain why this pattern disappears if we also put a detector on one of the slits (discovering through which slit the electron passed).

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