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a small portable black-and-white television draws 0455a at 9va what is the power rating of the televisionb what is the
the motor of a power saw is rated 685 efficient if 18 hp are required to cut a particular piece of lumber what is the
a portion of a residential service to a home is depicted in fig 678a determine the current through each parallel branch
for the network of fig 674a find the total conductance and resistanceb determine is and the current through each
using the information provided in fig 688 determine the current through each branch using simply the ratio of parallel
a the voltage va for the network of fig 6102 is -1 v if it suddenly jumped to 20 v what could have happened to the
a design a series ohmmeter using a 100-microa 1000-omega movement a zero-adjust with a maximum value of 2 komega a
using a 1-ma 100-omega d arsonval movement design a multirange voltmeter having scales of 5 v 50 v and 500 v show the
given the voltmeter reading v 27 v in fig 787a is the network operating properlyb if not what could be the cause of
for the network of fig 8103a convert the voltage source to a current sourceb reduce the network to a single current
for the network of fig 899a find the current through the 2-omega resistorb convert the current source and 4-omega
a write the nodal equations for the networks of fig 8110b using determinants solve for the nodal voltagesc determine
write the mesh equations for each of the networks of fig 8110 and using determinants solve for the loop currents in
for the network of fig 8107a write the equations necessary to solve for the branch currentsb by substitution of
the current through a 05-microf capacitor is given what is the sinusoidal expression for the
a circuit dissipates 100 w average power at 150 v effective input voltage and 2 a effective input current what is the
the voltage across a 25-omega capacitive reactance is given what is the sinusoidal expression for the current sketch
find the type and impedance in ohms of the series circuit elements that must be in the closed container of fig 15118
given two sinusoidal functions write a program to convert each to the phasor domain add the two and print out the sum
write a program to generate the sinusoidal expression for the current of a resistor inductor or capacitor given the
given the impedance of each element in rectangular form write a program to determine the total impedance in rectangular
a find the norton equivalent circuit for the network external to the capacitor of fig 18112b using the results of part
for the network of fig 1948a find the average power delivered to each elementb find the reactive power for each
an electrical system is rated 5 kva 120 v at a 08 lagging power factora determine the impedance of the system in
an electrical system is rated 10 kva 200 v at a 05 leading power factora determine the impedance of the system in