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an inductor of negligible resistance and of inductance 025 h is connected in series with a 15 komega resistor across a
a 150 mh inductor of resistance 50 omega is connected to a 50 v dc supply determinea the initial rate of change of
a 47 mu f capacitor is connected in series with a 39 komega resistor across a 24 v dc supply calculatea the circuit
a generator produces an armature current of 50 a when generating an emf of 400 v if the terminal pd is 390 v calculatea
consider the following conduction band energy e vs wave vector kx dispersion relationa which energy valley has the
a what do we mean by deep versus shallow traps which are more harmful for semiconductor devices and why what is an
a does mobility have any meaning at very high field whyb how do you measure mobility and carrier
consider two si p-n junction diodes one long and one short contacts within a diffusion length of the depletion region
we wish to estimate the d-c power dissipated in a gaas gunn diode assume that the diode is 5 jxm long and operates in
a sketch the energy-band diagrams for the p-n-p-n diode in equilibrium in the forward-blocking state and in the
use schematic techniques such as those illustrated in fig 7-3 to describe the hole flow and electron flow in a p-n-p-n
some plant species can grow 3310 mmday assume individual cells in the plant are 7 microm longa how long on average does
more on the grand canonical ensemblewe have previously derived a general expression for the grand canonical partition
fermions in a two-level system with degeneracyconsider a system of n independent fermions assume that the
ideal fermi gas in two dimensionsconsider an ideal fermi gas in two dimensions it is contained in an area of dimensions
bosons in four dimensionsconsider an ideal boson gas in four dimensions the n particles in the gas each have mass m and
energy of an ideal bose gas in four dimensionsagain consider an ideal boson gas in four dimensions the n particles in
monte carlo simulation of a d 2 ising modelwrite a computer program to perform a monte carlo computer simulation of
quantum statistical mechanics a many-spin system this is a more difficult version of the previous problemconsider a
another diatomic ideal gas-entirely classical this time but in two dimensionsconsider a classical dilute diatomic gas
generalized energy spectrafor black-body radiation the frequency of the low-lying modes was proportional to the
radiation from the sun1 the suns radiation can be approximated by a black body the surface temperature of the sun is
black-body radiationon the same graph sketch the energy density of black body radiation uomega vs the frequency omega
the harmonic crystal with alternating spring constantsmost crystals contain more than one kind of atom this leads to
the harmonic crystal with alternating massesmost crystals contain more than one kind of atom this leads to both