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an rlc circuit has a resistance of 300 ohms and an inductance of 20 mh its oscillation frequency is 5000 hz at time t 0
what is meant by excited state electron configuration busing the complete electron configuration format write a
the input of a variable auto transformer is connected to an alternating is connected to an alternating emf of 120 v rms
a coaxial cable consists of a central cylindrical wire and a concentric cylindrical conductor with the space between
a thin rectangular plate of uniform areal density 284 kgm2 has length of 350 cm and width of 210 cm the lower left
the rearrangement of methyl isonitrile ch3nc to acetonitrile ch3cn is a first-order reaction and has a rate constant of
a parallel-plate air-filled capacitor having an area 50 cm2 and plate spacing 05 mm is charged to a potential
a model of the stretching vibrations of a polyethylene chain may be made by considering a linear chain of identical
a railroad car of mass 23 104 kg moving at 250 ms collides and couples with two coupled railroad cars each of the same
an object of mass 040 kg hanging from a spring with a spring constant of 80 nm is set into an up-and-down simple
suppose you are planning a trip in which a spacecraft is to travel at a constant velocity for exactly eight months as
when a softball player swings a bat she accelerates it from rest to an angular velocity of 10 rads in a time of 027686
use the free electron model to estimate the gap parameter 0 and the transition temperature tc for a aluminum 181 x 1029
a house painter stands 3 m above the ground on a 49-m-long ladder that leans against the wall at a point 47 m above the
a superconductor in a magnetic field obeys the relationship bt b0 1 ndash ttc2 if the superconductor has a tc of 20k
two banked curves have the same radius curve a is banked at an angle of 11deg and curve b is banked at an angle of
calculate the maximum current density in a lead wire of diameter 4 mm at a temperature of 42k if the wire is to remain
at an amusement park there is a ride in which cylindrically shaped chambers spin around a central axis people sit in
determine the phase and group velocities for a monatomic lattice plot the velocities versus the wave vector k and give
in a skating stunt known as cracking-the-whip a number of skaters hold hands and form a straight line they try to skate
a particle of mass m kg is attached to one end a of a model spring oa of natural length l0 105 m and stiffness k nm
the magnetic field in the interstellar space of out galaxy is through to be about 10-10 t in magnitudehow much energy
indicate whether the ph is equal to 7 greater than 7 or less than 7 at the equivalence point for the following
how much force acts on one surface of a rectangular bedroom wall that is 220 m by 320 m when atmospheric pressure is