Consider an cxperiment in which a beam of electrons is directed at aplate containing two slits, labelled A and B. Beyond the plate is a screenequipped with an array of detectors which enables one to determine wherethe electrons hit the screen. For each of the following cases draw a roughgraph of the relative number of incident electrons as a function of positionalong the screen and give a brief explanation.(a) Slit A open, slit B closed.(b) Slit B open, slit A closed.(c) Both slits(d) "Stern-Gerlach" apparatus attached to the slits in such a mannerthat only electrons with s, = ħ/2 can pass through A and only electronswith s, = -h/2 can pass through B.(e) Only electrons with s, = h/2 can pass through A and only electronswith s, = h/2 can pass through B.оpen.%3DWhat is the effect of making the beam intensity so low that only oneelectron is passing through the apparatus at any time?

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