If the capacitor in the figure shown opens, the frequency of oscillation will

Q: Assume that a 500 pF capacitor is connected in a circuit with a frequency of 100 kHz. What is the…

A: The formulla for Capacitive reactance XC is as: Xc = 1/2πfc Where, XC is the capacitive reactance, π…

Q: The figure shows the current through a 0.1 µF capacitor. What is the peak value of the voltage…

A:

Q: O Calculate the equivalent capacitance if C₁ = 4 F C₂ = 6 F C3 = 1 F C₁ C3 C₂

A: Ceq​ = 12/17 FExplanation:When capacitors are connected in series, the total or equivalent…

Q: A 70 capacitor is connected in series with a coil with an ohmic (effectiv resistance of 4 Q and an…

A:

Q: If three 30 uF capacitors were connected in parallel what would the net capacity be?

A: When the same charge is present in all capacitors, they are said to be in series connection. When…

Q: QUESTION 16 What is the equivalent capacitance of two capacitors C1 = 4 µF and C2 = 6 µF? in series?…

A:

Q: A 10-mH inductor is connected in series with a 10-ohm resistor, a switch and a 6-volt battery. What…

A: Given, A series RL circuit having, Inductance, L = 10 mH Resistance, R = 10 ohm

Q: What is the current through the capacitor in this AC circuit?

A:

Q: If the capacitor in the figure shown opens, the frequency of oscillation will ranslate 0.01 μF R1 10…

A:

Q: Capacitors in series add directly O True O False

A:

Q: How was the value of the capacitor derived?

A:

Q: i(t) = 4t² +02t A inductance = 0.5H what is p(t) ?

A: Given: The current, it=4t2+0.2t A. Inductance, L=0.5 H.

Q: At what frequency does a 1 mF capacitor have a reactance of 40 Ω?

A: Apply the formula of capacitive reactance as, Here, is the capacitive reactance, is the frequency…

Q: Four – 2F capacitors are connected in series. What is the equivalent capacitor

A:

Q: What is the voltage across the capacitor when the source voltage is 100V and the Q factor is 10?

A: Given: Source voltage, Vs = 100 V Quality factor, Q = 10

Q: What is the characteristic time constant for a 6 mH inductor in series with a 3 Q resistor?

A:

Q: A 20uF capacitor is fixed to a 500nC load. What is the capacitor voltage?

A:

Q: 9 μF C1 C39 µF + E 24 V C2 10 µF 72 μF

A: We need to find out charge on each capacitor .

Q: 5. Determine the total capacitance. 3F 6F 5F Ст 8F ISF

A: This question belongs to circuit theory . It is based on series and parallel combinations of…

Q: Determine the capacitance value of a capacitor which has a reactance of 106 Q at a frequency of 150…

A: We need to find out capacitance for given reactance .

Q: Solve for the equivalent capacitance if C1 = 2 F and C2 = 7 F. C2 Cl 50 30 60

A:

Q: What is the phase difference between waveforms A and B in the following oscilloscope display. Which…

A: The given waveform is shown below:  In the above waveforms, the crest and troughs of waveform A…

Q: The trigger level for an input signal is set to 5V.  What is the voltage that will be seen at t= 0s…

A: Digital oscilloscope is an electronic instruments which is having two axes. Horizontal and vertical…

Q: 2. Find the Total Inductance in the Circuit. 2 mH 4 mH 5 mH 2 mH 6 mH L7 12 mH 4 mH QB 2 mH 3 mH 2…

A:

Q: C₁ HH C2 HH Calculate the equivalent capacitance if C3 C₁ = 6 F C₂ = 7 F C3 = 1 F

A: The given circuit is shown below.The given values of the capacitances are shown below. F. F. F.

Q: If a millivoltmeter is having a coil with a temperature coefficient of 5 mO/C, then the compensation…

A: The solution is provided in the following section:

Q: How big a capacitor do you need if you want the switch sampled noise to be less than 32 uV?

A: For the single-end switched capacitor, the total noise power is given as:  p=2kTCsCs=sampling…

Q: Refer to Figure If 50V is applied across the capacitors and Q=0.5, determine the voltage on each…

A:

Q: A 500 pF capacitor is connected to 60Hz circuit. What is the capacitive reactance of this capacitor?

A: Given Data:-C=500pFfrequenecy=f=60HzFind :- Capacitive Reactance =Xc

Q: 6 µF 4 µF 6 µF A 8 µF 5 µF 2 µF 6 µF В 6 µF 3 µF 10 µF

A:

Q: If the amount of plate overlap in a rotary variable capacitor increases, the capacitance O increases…

A: We need to select correct option for given statement .

Q: A 500 pF capacitor is connected to a 60 Hz circuit. What is the capacitive reactance of this…

A: Given Data:- C=500pF frequenecy=f=60Hz Find :- Capacitive Reactance =Xc

Q: 8 µF 8 µF 12 µF a - 4 µF 3 µF 20 и bo

A:

Q: A capacitor has a reactance (Xc) of 45 2 when operated on a 60 Hz supply. Determine the value of its…

A:

Q: What inductance will give the same reactance as a capacitor of 2 µF when both are at 50 Hz? 5 H 10 H…

A:

Q: A parallel plate capacitor has a capacitance of 50 pf in air and 110 pf when immersed in turpentine.…

A: Given: Capacitance in air Ca=50 μF Capacitance in turpentine CT=110 μF

Q: As inductors are added in series, circuit current increases circuit impedance…

A: By adding Inductances in series network results in total inductance increases and inductive…

Q: The voltage of the capacitor with a value of 0.1 microfarad is 49v. The Frequency Is 400 Hz. Via…

A:

Q: 2.5 µF 0.65 µF 4.0 µF 6.0 µF 6.5 µF 14 µF

A: The voltage divider formula for capacitors is: where,  =voltage drop across the capacitor of…

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.