The double-slit electron interference
pattern appears when a large numberof electrons are accumulated at the
screen. According to the quantum
theory, the interference pattern appears
(1) only if a beam of electrons are in
transit so that one part of the beam
goes through one slit and another
part through the other
(2) even if one electron at a time is in
transit, but an electron goes through
one of the two slits only
(3) even if one electron at a time is in
transit, but an electron goes
through both the slits at once
(4) the consideration of an electron at
a time in transit is not physically possible
1Ya i guessed but my doubt is tat how can one electron pass through both the holes?
1if one eltron wnt go thruboth slit sthen steady interfrcne ni hoga
11look
we can see at things when light ray falls on our eyes as well as the object
but the electron is a tiny tiny tiny bit of matter
when light falls on it it behaves in a different manner
that's why light has a DUAL nature
it behaves as a water wave in the absence of an intrument
but when light faals on it
it behaves as a particle`