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- A 15ohms resistor connected in parallel with an impedance of 8 - j2 across an AC source. The entire circuit takes a total average power of 2000 watts. What is the average power in the 15ohms resistor?Find the ff. on the AC circuit below having a 120Vrms as a signal source V1. a.) Total Impedance ZT b.) Current Ic , IL & IR c.) Current Total IT d.) Phasor angle e.) Voltage across each branch. VR, Vc, VL f.) Draw the phasor diagram of the circuit with complete label. g.) Plot the sinusoidal wave indicating the phase angle, showing which are lagging or leadingNote: (see attached image for the diagram. please answer it based on your knowledge. thank you so much!)Between i1 = -30cos(ωt + 50°) and v1 = 24sin(ωt - 10°), calculate the phase angle. Sketch and state which sinusoid is leading.
- Two impedances in series have the following values: Z1 = 10 + j15 Ω Z2 = 3 + j5 Ω The voltage across the series connection is 10 +j20 V. Determine the voltage across Z1 in polar form V1 = ° VFind the ff. on the AC circuit below having a 120Vrms as a signal source V1. a.) Total Impedance ZT b.) Current Ic , IL & IR c.) Current Total IT d.) Phasor angle e.) Voltage across each branch. VR, Vc, VL f.) Draw the phasor diagram of the circuit with complete label. g.) Plot the sinusoidal wave indicating the phase angle, showing which are lagging or leadingNote: (see attached image for the diagram and question. please answer it based on your knowledge. thank you so much!)Impedances Z1 = 5.83 at angle of -59 deg. and Z2 = 8.94 at an angle of 63.43 deg. are in series and carry an effective current of 5A. Determine the Power and power factor of the circuit indicating if it is leading or lagging.
- Impedance of AC circuit and Admittance of AC circuitSHOW THE CIRCUIT USING ANY SOFTWARE OR YOU CAN DRAW IT MANUAALYY thNAKSSFor the pair of waveforms (input and output) captured in that picture, write the mathematicalexpression for Vout(t), using the phase of Vin(t) as the reference. Also, write the phasor expressions forVout and Vin. Vin = Yellow line Vout = Blue line Vin max = 2V Vout max = 440.0 mV phase = -78.7483Two impedances Za = 4 – j7 W and Zb = 6+ j 9 W are connected in parallel connected to a 60 hz source, if the power taken by the first impedance is 1400 W, what will be the total apparent power by the circuit?
- An impedance of 45 + jxL ohms is connected across another impedance of 30 –j120 ohms. The combination is then connected in series with another impedance of 10 + j10 ohms. If the circuit is resonating at a certain frequency of the 230V variable frequency source, determine the inductive reactance xL.The impedance ZL in the circuit is adjusted for maximum average power transfer to ZL. The internal impedance of the sinusoidal voltage source is 4+j7 Ω. 1. a) What is the maximum average power delivered to ZL?2. b) What percentage of the average power delivered to the lineartransformer is delivered to ZL?a. Apply a voltage of 120V at 60Hz to an impedance Z = 50 + 50j Ω as shown. b. Determine the value of C to bring the FP to 1 c. Tabulate the current in the source for different values of C d. Determine when the PF is lagging or leading