the wave nature of an electron was first given
The wave nature of an electron was first given by:
(1) De-Broglie
(2)Heisenberg
(3)Mosley
(4)Sommerfield
Ans: De-Broglie
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the positive charge of an atom is1 spread all over the atom 2 distributed around the nucleus 3concentrated at the nucleus4 all of theseans
explain the factors affecting permeability and hysterisis loss factors affecting permeability and hysterisis loss when the initial permeability is
a metal surface is exposed to solar radiations1 the emitted electrons have energy less than a maximum value of energy depending upon frequency of
the dielectric constant of air is practically taken asa more than
the wave nature of an electron was first given by1 de-broglie2heisenberg3mosley4sommerfieldans
atomic weight of an atom isa sum of the number of protons and neutrons b sum of the number of protons and electrons c sum of the number of electrons
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among the following for which one mathematical expression gamma hp stands1 de broglie equation2 einstein equation3 uncertainty equation4 bohr
n-type semiconductor is an example ofa extrinsic semiconductor b intrinsic semiconductorc super
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