In figure below, The total voltage of .3 * the sources connected in series is 6 V 6 V 8 V +20v O +4v O -20v O -4v

Q: 14. The operational amplifier circuit shown in the following figure includes a thermistor. V+ 6 100…

A: As per the Bartleby answering guidelines we are supposed to answer only first Question.please repost…

Q: Q2- Find the current /, and the voltage V, for the network in Figure shown below. 12V

A:

Q: If the full load copper loss of transformer is 349 W, then the copper loss at half load is given by…

A: The term load in an electrical machine implies current. And we know that copper loss is…

Q: Calculate the angle between cables AB and AC using dot product A FAB 500 lb %3D FAC = 2000 lb B…

A: In the given figure, position vectors of different points are given by, A → = -2 i + 0 j + 2.5 kB →…

Q: 1. Do the polarities of the sources in Figure 7.1 matter as to the resulting voltages? Will the…

A: yes, the polarities of the sources matter for the resulting voltages. There is a relation between…

Q: 1. If two capacitors in parallel, they carry the same current. (a) True (b) False

A: Two or more capacitors are said to be associated in parallel in case each one of them is…

Q: Ex: A single phase 50 KVA transformer has primary voltage of 6600 v and secondary voltage of 254 v…

A:

Q: If Eb is the back emf of d.c. motor and V is the terminal voltage, then the *.condition for maximum…

A: The efficiency of DC motor depends on the back EMF (Eb) and the motor has higher efficiency if…

Q: To protect electronic circuits, some voltage regulatorshave a __ circuit built into them.

A: To maintain a constant voltage automatically a Voltage regulator is designed. Based on the design it…

Q: Mini-split AC units commonly has a SEER rating of 20 or more. If the unit uses 8,645 watts of energy…

A: Given data:

Q: Large transformers, when used for some time, become very hot and are cooled by circulating oil. The…

A: (C) both the heating effect of current and hysteresis loss Hysteresis losses result each time the…

Q: 9. Identify the resistance of the Following Five Band Resistor

A: From the five band Resistance the actual resistance which is 2000K Ohm +5%

Q: In no-load phasor diagram of the transformer, the core loss component current is with primary…

A: Given:-           In no-load phasor diagram of the transformer, the core loss component current is:…

Q: What is the peak voltage of a 120V RMS AC voltage?

A: Given Vrms=120VAssuming that AC signal to be sinusoidal,

Q: ?In a dc machine ó pole wave winding is used. The number of parallel paths ar 6 C 2 4 1

A: In wave winding / simplex wave winding number of parallel paths = always 2 (irrespective of number…

Q: 15) There are two infinitely long straight wires with each with a line charge 2 that are moving with…

A: Magnetic force is attractive. So, magnetic force per unit length is,  Fm=λvB=λvμodv2πd=μoλ2v22πd…

Q: A transformer has a turns ratio of 2;1. What is the peak secondary voltage if 115 Vrms is applied to…

A:

Q: Question No. 10 Electric supply of a house is through a 15 A fuse. When a 2000 W heater is used in…

A: Answer: The number of 100 W bulbs that can be used simultaneously are 13. Therefore, the correct…

Q: Which of the following is determined by the voltage across the plates and the distance between two…

A: Capacitance is defined as the ability of a body to hold an electric charge.capecitance is ratio of…

Q: 4. Referring to Figure 3 determine i. The voltage, V1. ii. The current through each inductor, Ij and…

A: Here There is a DC source whose frequency is 0. I.e for inductor its reactance will be zero. Hence…

Q: Problem 9: An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2,…

A:

Q: if the electric circuit consist of one resistance, then the resistance voltage is equal

A: The voltage across resistance will be equal to the Voltage of the battery connected to the circuit.

Q: Three coils each having resistance of 29 n are connected in star across 422 V, 50 Hz supply. Then…

A: We know that power=V2/R

Q: * =if e=0.538, then n 0.349 O 0.439 O 0.984 O 0.654 O 0.198 O

A:

Q: 14 In single degree of freedom systems, a. O, 0. II

A: For a single degree of freedom system , natural frequency is given by ωn = km The increase in mass…

Q: In a dc machine design, if a wave winding with 8 poles is used, then the parallel path C must be…

A: Answer is 2

Q: 1. The armature and shunt field resistance of a 50-kW, 220 V shunt generator is 0.026 ohm and 52…

A:

Q: The generation of EMF in one circuit with changes in another circuit is called O a. Faraday Law O b.…

A: Option D is correct.

Q: Problem No.4 Two long parallel wires are 4 cm apart and carry currents of 2 A and 6 A in the same…

A:

Q: 1 is the current flowing in the left mesh. 12 is the current flowing in the right mesh and 13 is the…

A:

Q: .... Q1/(4): The current that a 2 W, 80 kQ resistor can safely conduct is 25 µA O 40 kA O 160 kA O 5…

A: Given data: The power for the current is P=2 W The resistance of resistor is R=80 kΩ=80×103 Ω

Q: J. A transformer transforms (a) frequency (b) voltage (c) current (d) voltage and current. 2. Which…

A: Given

Q: What are the application of thermodynamics in electrical engineering?

A: thermodynamics:- it is study of energy conversion between mechanical work and heat  in electrical…

Q: 19. If three 75 W lamps are connected in parallel across a 125 V source, the total current equals a)…

A: Given data: The power of each of the lamps is, P=75 W. Number of lamps are, n=3. The voltage across…

Q: ne current in the electrical system is analogous to

A: The current in the electrical system is analogous to the heat flow in the heat transfer system.

Q: What is the physical interpretation of the four Maxwell relation. (Explain individually)…

A:

Q: In a three phase-four wire star connected system, the three outer wires are called as lines and the…

A: in a three-phase 4 wire star connected system the three outer wires are called as lines and the…

Q: 1. The circuit below has the following specifications: C1 = 10 mF, C2 = 30 pF, C3 = 250 mF, C4 = 80…

A:

Q: 3- why is the P.F. of the transformer is small at no-load ?

A:

Q: In the experiment No.1, the power measurement using two wattmeter method for star connected load,…

A: As per the assumptions taken while doing the experiment the value of all currents are equal and…

Q: The collector leakage current in a transistor is 300 μA in CE arrangement. If now the transistor is…

A: Given:-         The collector leakage current in a transistor is 300 μA in CE             Assume β =…

Q: Which of the following is not the unit for electrical conductivity? Select one: O (n-m)-1 O N-m O…

A:

Trace the circuit

In any specific circuit, the elements included are transistors, resistors, diodes, capacitors, and many others. All the elements are associated with wires, and the current is used to travel from these wires. Generally, at least one active component must be present to be known as electronic rather than electrical. The mixture of elements as well as conducting wires gives several types of processes to be executed, which are amplifying the signal, computations, and transporting data from one place to another.