Calculate the capacitive reactance and total current. VS 1 Vpk 1kHz ODeg 10 Hz 20 Hz 50 Hz 100 Hz 200 Hz C1 1uF IC=OV Xc = 1/(2nfc) IT=Vs/Xc f 500 Hz 1 kHz 2 kHz 5 kHz 10 kHz Xc=1/(2afC) IT = Vs/Xc

Q: 3. How much charge sits on the top plate of a 200 nF capacitor when charged to a potential…

A: Given that: C= 200 nF  V= 6 V

Q: What is the relation between inductive reactance and frequency?

A: Reactance is similar to resistance so it is an opposition offered to alternating current(A.C) by…

Q: a) What is the difference between reactance and impedance? b) What does an inductor oppose a change…

A:

Q: Inductance is often described as . (circle all that apply) The ability of a component to oppose a…

A: 1) The ability of component to opposes a change in current

Q: 8. A 100 µF capacitor is connected across a 240 V, 60 Hz source. Determine: a. the capacitive…

A:

Q: Which of the following statements about the electrical characteristics of biopotential electrodes is…

A: A biopotential electrodes is a transducer shich is used for producing electric current by sensing…

Q: A 400 Hz sinusoidal voltage with a maximum amplitude of 120 V at t = 0 is applied across the…

A: The supply frequency,The peak voltage,The current flowing through the inductor,

Q: What is the principle of operation of an inductor and how does it behave in an AC circuit?

A: An inductor is a passive electrical component that stores energy in the form of a magnetic field. It…

Q: 1. What happens to capacitor voltage and current function as power supply voltage increases and…

A: As per the guidelines, we supposed to answer one question at a time so please ask other questions…

Q: Calculate the total capacitance of two capacitive reactance XC1 = 5 ohms and XC2 = 11 ohms connected…

A: Reactance values are given. XC1=5 Ω, XC2=11 Ω

Q: Give a description of capacitive reactance and back up your description with examples/evidence.

A: Capacitive reactance is defined by the opposition offered by the circuit element for the flow of…

Q: AC V, f A ac xuf ac V ac 21. The simple AC powered circuit above is being measured for AC current…

A:

Q: How many degrees are the current and voltage out of phase with each other in a pure inductive…

A: Total impedance offered by a purely inductive circuit is purely imaginary which means the real part…

Power Measurement

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system will require two wattmeters, and a three-phase and the three-wire system will also require two wattmeters and a three-phase and the four-wire system will require three wattmeter devices. The wattmeter is a device that measures power using one voltage and one current input as shown in the above figure. Multiple current or voltage input pair cables are used by many power analyzers and digital storage oscilloscopes (DSOs) for measuring watts, in effect within a single instrument acting as multiple wattmeters. It is possible to measure three-phase and four-wire power with one correctly specified power analyzer.