in an emf the internal resistance has a voltage equal to the voltage drop which is equal to the emf voltage less the terminal voltage. Select the correct response: True False

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Q: in a parallel the total current is equal to the summation of currents in each element where it follo...

A: in a parallel the total current is equal to the summation of currents in each element where it follo...

Q: What are the logic gates that represents the following tables? INPUT OUTPUT INPUT OUTPUT А В C A B C...

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Q: 1. Find the total resistance and current I for each circuit. 20 12 0 E = 60 V RT (a) I 200 kn 1 M2 E...

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Q: Determine the Laplace transform of e–t cos 2t.

A: In this question we will find laplace transform of given function....

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A: Insulation Resistance R = ((resistivity)/(2×pi×L))ln(R2/R1) Where R1 is the radius of conductor  And...

Q: Network for BJT Problem 30 V 6.2 kN 470 k. 220 kN 10 µF 5 5 µF 10 μ Vị. B B = 100 E 1.5 kN 5 µF

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Q: Three identical capacitors are connected in delta to a 408 V, 50Hz, 3-phase supply. If the line curr...

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Q: 4.47.3 In the circuit shown in the image below, if R1 = 38 Q, R2 = 37 Q, and 1 = 1. A, determine the...

A: Given circuit shown  R1=38 ΩR2=37 ΩI1=1.9 A

Q: Vcc Ic 2.2 k2 RB + VCE = 7.2 V B = 20 µA %3D IIE = 4 mA 812 Kohm 100 Kohm

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Q: conservation of charges

A: Yes it is true.. parallel elements with their  currents summation will give total current in the cir...

Q: +15 Vcc RC 1.5 k2 22 k2 ß = 150, R2 4.7 k. SRE 680 kN

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Q: 4.72 (a) For the circuit in Fig. 4.138, obtain the Thevenin equivalent at terminals a-b. (b) Calcula...

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Q: In Industry, three Inductive loads, each of resistance R = 38 ohms and inductance L = 0.18 H are con...

A: In this question,  Impedance is connected in delta with 430V, 50/HZ supply.  We know X= wL Find the ...

Q: If f(t) F(w), find the fourier Transform of a. f(4t) b. f(t-9) c. t*f(t/2)

A: We are authorized to answer three sub-parts at a time, since you have not mentioned which part you a...

Q: ExplainWhat makes signal communication advantageous in an infrantry operation? Write in 200 words.

A: Communication system is a collection of individual communication networks, transmission systems, tra...

Q: 2. Determine the values of vị 8Ω ww ЗА v2 1Ω 12 V (+ 4 2 ww

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Q: Find the drift velocity varift of conduction electrons in a gold wire of diameter 2.98 mm when a cur...

A: Given, Gold wire of diameter, d = 2.98 mm = 2.98×10-3 m                          radius, r = 1.49×10...

Q: Subject: Electrical Apparatus and Devices The percentage resistance and reactance of a transformer a...

A: The solution is given below

Q: Applying Superpositon What is the magnitude and direction of the current at Rx

A: The voltage across the element or current through the element is the algebraic sum of response of in...

Q: Decimal Ex Binary Addition Addition 3+5 0011 + 0101 4 + 1 8 + 3 2+4 0010 + 0100 0 +7 0000 + 0111 8 +...

A: The complete table for binary addition is

Q: ... RG RL 50K 1K 20 Vpk-pk 1 Hz SCR Use IGT=1mA and VGT=1.2V Plot the input and output graphs, label...

A: The Circuit diagram is shown below, Here,IGT = 1mAandVGT=1.2V

Q: 5 A 4Ω 2Ω + V. 3V, O 10 A 10Ω 50 ww ww

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Q: Question: A logic circuit has 4 inputs and an output. The Output will be high for binary input combi...

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Q: Q2/ For the current shown in the figure below, find the charge waveform and then find the value of c...

A: The solution is given below

Q: + va Up ein + + +

A: Apply kvl in outer loop and add all the voltages as a phasor .

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Q: How does an XOR gate schematic symbol differ from an OR gate symbol? Select the correct response.: I...

A: In this questions,  We need to choose the correct options What is difference between OR gate and XOR...

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Q: 3. A battery is measured to have an open-terminal voltage of 14.2 V. When this voltage is connected ...

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Q: a) Design a 4-bit synchronous counter which counts from 0 to 12.

A: To implement 4-bit counter,we have to use four flipflop and by using excitation and k-map we can obt...

Q: A 4,000-kw 1,500-volt 12-phase converter operates at unity power factor and an efficiency of 96.5per...

A: P= 4000 kW Vdc =1500 V Number of phases m=12 power factor pf=1 efficiency =η =96.5 % =0.965    

Q: Ohm's Law states that: Voltage = current x resistance Voltage = current / resistance Current = volta...

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Q: A three-phase star connected six-pole induction motor has the following parameters. R, =0.294 2; R, ...

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A: Given diagram

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Q: A voltmeter having an accuracy of ±3 percent of full-scale 250 V range is employed to read 150 V. Th...

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Q: d) h[n] = {-1,1,2,3} Above defines the impulse response h[n] of a certain LTI system Determine the ...

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Q: 2. Choose between one of these two design problems a) Design a 4-bit synchronous counter which count...

A: Solution (a) -  Here, we have to design a 4-bit synchronous counter which counts from 0 to 12.

Q: The three transformers that feed & three-phase converter is connected in Δ on the primary side and Y...

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Q: The circuit shown in Figure P has three inputs: v1, i2, and v3. The output of the circuit is the cur...

A: This question belongs to circuit theory . It is based on the concept of nodal analysis . This analys...

Q: 4.43 Find the Thevenin equivalent looking into terminals a-b of the circuit in Fig. 4.110 and solve ...

A: The thevenins equivalent looking into terminal a and b can be obtained by removing the 6ohms resista...

Q: A load of 1500 KW is connected at the receiving end of a 3 phase transmission line 80 km long. The p...

A: Given  Transmission line  Length L=80 kmLoad PL=1500 kwReceiving end voltage VL=21 kvPower factor PF...

Q: A cylindrical conductor has a radius 0.2 mm and a length 120 m, and a potential difference of V exis...

A: Given a cylindrical conductor has Radius, r = 0.2 mm = 2×10-3 m Length, l = 120 m A potential differ...

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Q: Directions: Set your calculators on radians at this point. Do not round off at intermediate solution...

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Q: w, II 59 V, determine the Thevenin voltage VTh (in V) for its Thevenin equivalent circuit observed b...

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Q: Is The ac sine wave supplied to the motor artificially produced by an inverter stage in the Flux vec...

A: Given, Regarding to the sine wave supply to the motor. Yes it is artificially produced by an inverte...

Q: 1. Calculate the power delivered to a load at t = 3 ms, if a current passed through the load and a v...

A: Given, Current pass through the load, i=5 cos 60πt A Voltage across the load, v=3i V At time, t = 3 ...

Q: Use current divider rule to determine the currents in two resistors of 302 and 602 connected in para...

A: Current divider rule applies when there are two or more resistors in parallel. In the given question...

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.