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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
for the circuit of fig 2051a find the value of l in millihenries if the resonant frequency is 1800 hzb calculate xl and
the voltage source of fig 1954 delivers 660 va at 120 v with a supply current that lags the voltage by a power factor
a an air-core coil is connected to a 200-v 60-hz source the current is found to be 4 a and a wattmeter reading of 80 w
a the inductance of an air-core coil is 008 h and the effective resistance is 4omega when a 60-v 50-hz source is
write a program that provides a general solution for the network of fig 1919 that is given the resistance or reactance
write a program that will demonstrate the effect of increasing reactive power on the power factor of a system tabulate
the lighting and motor loads of a small factory establish a 10-kva power demand at a 07 lagging power factor on a 208-v
the load on a 120-v 60-hz supply is 5 kw resistive 8 kvar inductive and 2 kvar capacitivea find the total
the loading of a factory on a 1000-v 60-hz system includes 20-kw heating unity power factor 10-kw pi induction motors
for the series circuit of fig 2049a find the value of xc for resonanceb determine the total impedance of the circuit at
a series circuit has a resonant frequency of 10 khz the resistance of the circuit is 5 omega and xc at resonance is 200
a the bandwidth of a series resonant circuit is 200 hz if the resonant frequency is 2000 hz what is the value of qs for
a transistor amplifier has a midband gain of 120 a high cutoff frequency of 36 khz and a bandwidth of 358 khzin
given a periodic pulse train such as that in fig 2411 write a program to determine the average value given the
repeat problem 10 forproblem 10the fourier series representation for the input voltage to the circuit of fig 2533 isa
the fourier series representation for the input voltage to the circuit of fig 2533 isa find the nonsinusoidal