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determine the numerical values of the thermomechanical coupling coefficients l11 l12 l21 and l22 for a liquid that has
figure shows a plot of the net positive charge flowing in a wire versus time sketch the corresponding current during
for 0 le t le 5 s the current through a device is i t 3t a for 5 lt t le 10 s the current is i t 30-3t a and i t 0a
two electrical devices are connected as shown in given figure using the reference marks shown in the figure find the
figure shows an electric circuit with a voltage and a current variable assigned to each of the six devices the device
a hollow straight tube of length 2l and mass m can term freely about its centre on a smooth horizontal table another
for the circuit in given figurea identify the nodes and at least two loopsb identify any elements connected in series
for the circuit in given figurea identify the nodes and at least five loops in the circuitb identify any elements
in many circuits the ground is often the metal case that houses the circuit occasionally a failure occurs whereby a
the circuit in figure-1 is organized around the three signal lines a b and ca identify the nodes and at least five
are any of the elements in given figure in series or parallelif so identify the ones that are then if v2nbsp 10 v
are any of the elements in given figure in series or parallel if so identify the ones that are then if i1nbsp -5 ma
a use the passive sign convention to assign voltage variables consistent with the currents in given figurewrite three
if a wire is connected between nodes b and c in given figure what can be said about the voltages across each of the
the kcl equations for a three-node circuit are as followsnode a -i1nbsp i2nbsp-i4nbsp 0node b -i2nbsp-i3nbsp i5nbsp
for the circuit in given figure write a complete set of connection and element constraints and then find vxnbspand
for the circuit in given figure write a complete set of connection and element constraints then find vxnbspand
in given figurea assign a voltage and current variable to every elementb use kvl to find the voltage across each
given figure shows a subcircuit connected to the rest of the circuit at four pointsa use element and connection
use voltage division in given figure to find vx vy and vznbspthen show that the sum of these voltages equals the source
you wish to drive a 1-komega load from your car battery as shown in given figurethe load needs 5 v across it to operate
equivalent resistance is defined at a particular pair of terminals in given figure the same circuit is looked at from
find reqnbspbetween nodes a and b for each of the circuits in given figure what conclusion can you draw about resistors
1 using no more than four 1-komega resistors show how the following equivalent resistors can be constructed 2 komega
for each of the circuits in given figure find the equivalent practical voltage source at terminals a and