The variable dc current source in the circuit in (Figure 1) is adjusted so that the power developed by the 15 A current source is 4300 W. You want to find the value of idc. Suppose that v = 560 V.
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The variable dc current source in the circuit in (Figure 1) is adjusted so that the power developed by the 15 A current source is 4300 W. You want to find the value of idc. Suppose that v = 560 V.
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- product of (7(cos70+jsin70))(6(cos150+jsin150)) in polar formGiven the following Resistances and Capacitors in Series and Voltage Source: R1 = 6.946 ohms R2 = 9 485 ohms C1 - 0.731 Farad C2 - 0.925 Farad Vs - 15 Volts Frequency = 168 Hz What is the Capacitive Reactance of C1?Given the following Resistances and Capacitors in Series and Voltage Source: R1 - 7 ohms R2 = 4 ohms C1 = 0.157 Farad C2 = 0.01 Farad Vs = 10,382 Volts Frequency = 86 Hz What is the Amplitude of the voltage across C1?
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- Meterology: How do you mathematically derive this modified refractivity equation? M_rf = (77.6/T)*(P + 4810e/T) + 0.157zCapacitive Circuits Fill in all the missing values. Refer to the formulas that follow. XC=12fCC=12fXCf=12CXc Capacitance XC Frequency 38 F 60 Hz 78.8 400 Hz 250 pF 4.5 k 234 F 10 kHZ 240 50 Hz 10 F 36.8 560 nF 2 MHz 15 k 60 Hz 75 nF 560 470 pF 200 kHz 6.8 k 400 Hz 34 F 450What is the cut-off frequency of the circuit below if R1 = 3645.24 Ω, R2 = 4039.54 Ω, R3 = 94.63 Ω, C2 = 0.83 uF?Note: No need to place the unit, express your answer in Hz, 2 decimal palces.
- What is the frequency in Hz =____________________ What is the angular frequency =__________________ In terms of lagging and leading what is the exact phase relationship between V1 (t) and V2(t)assume that the voltage drop across the resistor ER is 78 v the voltage drop across the capacitor EC is 104 v and the circuit has a total impedance z of 20 ohms the frequency of the ac voltage is 60 hz find the missing values. fine the missing vaulesAn impedance of 100 - j50 ohms in a network operating at 50 Hz represents a) A resistor of 100 ohms and an inductor of 0.159 Henrys b) A resistor of 100 ohms and a capacitor of 63.66 microfarads c) A 100 ohm resistor and a 1 Henry inductor d) A 100 ohm resistor and a 400 microfarad capacitor e) None of the above