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the current is an rl circuit drops from 11 a to 13 ma in the first second following removal of the battery from the circuit if l is 12h find the
the current in an rl circuit builds up one-third of its steady value in 456s find the inductive time
a circular coil has a 128cm radius and consists of 290 closely wound turns of wire an externally produced magnetic field of magnitude 223 mt is
a long solenoid has a diameter of 104cm when a current i exists in its windings a uniform magnetic field of magnitude b377 mt is produced in its
a 240-turn solenoid having a length of 21 cm and a diameter of 88 cm carries a current of 044a calculate the magnitude of the magnetic field inside
a toroid having a square cross-section 548cm on the side and an inner radius of 194cm 450 turns and carries a current of 104a it is made up of a
in a particular region there is a uniform current density of 18 am2 in the positive direction what is the value of fbmiddotds when that line integral
a surveyor is using a magnetic compass 71 m below a power line in which there is a steady current of 120a what is the magnetic field in microteslas
a horizontal power line carries a current of 6110 a from south to north earths magnetic field 868 mt is directed toward the north and is inclined
a cyclotron with dee radius 459 cm is operated at an oscillator frequency of 129 mhz to accelerate protons a what magnitude b of magnetic field is
calculate the frequency of radiation which must be incident on a substance placed in magnetic field strength so that the electron can absorb
take the difference among your experimental value and your known value and divide that difference by your know valuesay you experimentally found the
eddy currents can be briefly explained as currents produced due to induced emf in the form of eddies or rippleshysteresis laws mainly consists of 2
the coriolis effect is a deflection of moving objects when they are reflects in a rotating reference frame in a reference frame with clockwise
a stone drops from the edge of the roof it passes the window 2 m high in 01s how far is the roof above the top of the windowsolutionheight of the
if you bow a string on a violin you hear a note with a frequency of 1020 hz if the length of the string is about 40cm what is the wave on the string
suppose you blow the top of a bottle and hear a resonance sound standing wave the length of the bottle is about 25cm if the speed of sound in
the threshold of hearing is 10-12 wattsm2 or 0 db how many times more intense than the threshold of hearing is 70db and what is the actual
suppose you sound a 1056-hz tuning fork at the same time you strike a note on the piano and hear 2 beatssecond you tighten the piano string very
you watch a distant carpenter driving his nails into the side of a house at a regular rate of 1 stroke per second you hear the sound of the blows
write an assembly program to make a microwaveneed1 the microwave has a clock hhmmss ampm and the user should be able to alter the clock
a genetically modified yeast is cultivated at ph 33 and temperature 37degc values of substrate flow f cell mass concentration x1 concentration of
batch fermentationfor aerobic cultivation of yeast the cell mass concentration xt and the concentration of the limiting substrate component glucose
for an enzyme that follows michealis-menten kinetics the initial velocity at different substrate concentration has been determineds
the saturated calomel electrode sce is a reference electrode based on the reaction among elemental mercury amp mercury i chloride the aqueous phase