8. The nameplate rating of an electric iron is 120 V, 10 A. The heating element of this appliance is almost pure resistance with the current and voltage in phase. a. Determine the power in watts taken by the appliance. b. Calculate the resistance of the heater element.

Q: Given two resistors A and B. Their current - voltage relationship is as shown in below figure.…

A:

Q: the length of a wire that is moving with a velocity 0.4m/s in a magnetic field of 8T, inducing a…

A: Given, A wire moving with velocity, v=0.4 ms In a magnetic field, B=8 T Inducing a voltage, e=20 V

Q: (b) Three loads are connected in parallel to a 240Z0° V rms of 50 Hz source. Load 1 absorbs 90 kW…

A: The detailed solution is provided below.

Q: G1 G2 H5 G6 G3 H2 H1 G4 G7 H4 H3 G5 H6

A:

Q: Suppose you have the following circuit. The switch has been open for a long time, and is closed at…

A:

Q: 41. If a wire conductor of 0.2 ohm resistance is doubled in length, its resistance becomes (a) 0.4…

A: Given data, Initial resistance of wire, R1=0.2 Ω Let initial length is l1 Final length l2=2l1

Q: The electric field strength between two parallel conducting plates separated by 4.40 cm is 6.60 x…

A: Given data, E=6.60×104 V/md=4.40 cm    =4.40×10-2 m

Q: difference betwwen substation and transmission.

A: A high-voltage electric system facility is known as a substation. It is used to switch equipment,…

Q: Apply mason Rule (S&P) to block diagnon below. кла то e(s) p Git 623 ST LGH H₂ 6₁ to H3 H₂ ((S) H₁…

A: A system is represented by block diagram. Signal flow graph is graphical representation of system.…

Q: Which of the following represents the rotating losses of machine? Select one: O a. "Hysteresis…

A: Iron losses basically consist of two types namely eddy currents loss, hysteresis loss. The iron…

Q: A single phase transformer is required to be designed to give an output of 4 A at 24 V, from 230 V,…

A:

Q: 2. Given the information provided in Fig. 3.6, determine the level of inductance L. FIG. 3.6 8 FIG.…

A:

Q: discuss the application of nyquist criterion to determine stability of a closed loop control system

A: Nyquist criterion: Nyquist criterion is a tool widely used to determine the stability of a system.

Q: What is the shape of a cell in GSM?

A: The solution is provided in the following section.

Q: Discuss merits and demerits of feedback in  control system .  Give 5 points for each brief only

A:

Q: No-load speed of which of the ollowing DC motor will be highest? *

A: For DC motor Eb∝Nφ Eb is back emf N is speed φ magnetic flux For DC series motor at no load current…

Q: Find the impulse response of matched filter matched to the signal V(t) which is 1200 split phase…

A: Consider the 1200 split phase signal V(t) with bit duration with amplitude Rb=1200=1Tb h(t)=…

Q: 5 advantages and 2 disadvantages of electrical illumination

A: Advantages of electrical illumination 1) Low maintenance – Longer life reduces the need for…

Q: What will be the resultant capacitance of the given combination? 1mF 2mF 3mF=4mF = 5 mF

A:

Q: What is the shape of a cell in GSM?

A: The following factors are among the most significant reasons why the hexagon shape is the best form…

Q: Answer all the questions. A typical segment of the electrical circuit gives of two negative voltages…

A:

Q: In order to satisfy customer demand, next-generation wireless access networks will require low cost…

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Q: A 4 pole wave connected, armature of the DC shunt wound generator is connected to the following…

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Q: QUESTION FIVE Figure 5 shows the cross section of Direct Current, mostly referred to as DC Machine.…

A: A DC motor refers to a Direct Current machine, that is used to convert electrical energy into…

Q: A generator is supplying a load of 500 kW at a power factor of 0.8 lagging. If the power factor is…

A:

Q: For the following schematic, if a double-line ground fault occurs at node 5, calculate the currents…

A: The single-line diagram of the power system is given as For fault analysis, we consider only the…

Q: Consider the circut in Figure @1f, If the power supplied by the Current source is loow, Find Ice to…

A:

Q: By referring to Figure with a suitable example, discuss what is meant by "greater complexity at the…

A:

Q: the process of error controlling using an FEC encoder and decoder in wireless communication with…

A: the process of error controlling using an FEC encoder and decoder in wireless communication with…

Q: Given the transfer function: G (s) = Where A = 8 and B = 460 s+A s³+1482 +56s+B Determine the…

A:

Q: d) Sketch the root locus of a unity feedback control system with forward path transfer function is…

A:

Q: Calculate Z, if ST = 3373 VA, fp = 0.938 leading and the 3 Ω resistor consumes 666 W. Work it single…

A: Given data, Apparent Power (ST)= 3373 VA Power factor (fp) = 0.938 leading Resistance (R) = 3 ohm…

Q: Consider 15 Hz and 25 Hz are two different harmonic frequencies sinusoidal waves. a. Calculate the…

A: It is given that: f1=15 Hzf2=25 Hz

Q: Match the following Instruments given in column 1 with respective quantities they read in column…

A: Given table,

Q: In a fish tank, it is possible to have stray potentials from lights and other equipment. The fish in…

A: The equipotential lines for the given dipole are shown below:  The orientation of the fish is in a…

Q: Q: AM transmitter send the signal VAM = 500(1+0.4sin3140t) sin(6.28x107) t. This signal is feed of…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: The period of x[n] given by x[n] = = COS is s (1. 2 πη) + sin (0.6πη)

A:

Q: Consider the circuit shown in Figure 3. All of the op-amps are ideal. 20k2 www Lind 10k52 4.5V 3.0V…

A: Given that The circuit of Op-amps is shown below. All op-amps are ideal. We have to find Vout and…

Q: What will be the resultant capacitance of the given combination? =1mF 1mF 2mF 3mF=4mF= 5 mF

A: It  is given that: Taking, C1=1 mFC2=2 mFC3=3 mFC4=4 mFC5=5 mF

Q: 50 150 250 350 450 550 650 750 850 Start 1 2 bit 3 4 5 47 141 235 329 423 517 611 705 799 Figure…

A: Given:  Following diagram showing transmitting and receiving timings for 1 Byte along with start…

Q: If the alternating current equation is i = 64.8 sin 423 t. What will be the average current?

A: Given:  Alternating current equation i = 64.8 sin 423 t We have to determine the average value of…

Q: x(t) = 10cos (2π × 10°t + 3 cos (2π × 100t)) ) Determine fi(t), the instantaneous frequency of the…

A:

Q: By referring to Figure 2, given that D = (20p³/4)a,(C/m²) in cylindrical coordinates, use right side…

A:

Q: Determine voltage across resistance 2 (330 ohms) for circuit (a) if voltage across resistance 1 (6.8…

A: Given data, Circuit diagram is given as,

Q: Calculate the generator current by the ohm method

A: Goven transformer 1 -19.92 kV/ 277 V , X=10 % transformer 2 -19.92 kV/ 240 V , X=10 % Z1 =6 +j 3 Ω…

Q: The magnetic moment for the circular loop with side a and current I is

A: Given, The circular loop with side a And current I

Q: 4.a. The installation of motor controllers and combination load equipment is not permitted if the…

A: A motor controller is a device or combination of devices, that can control how an electric motor…

Q: For the circuit in Fig. 3.51, obtain vi and vg. 10 Ω ww 11 Μ 5Ω 2 Ω 64 4Ω Μ 1/2 Ο 34

A: Circuit is given as:

Q: A balanced Y-connected load absorbs in total 3 kW at a power factor of 0.6 lagging. If th line…

A: Given, A balanced Y-connected load absorbs, Total power, PL=3 kW Power factor, cosθ=0.6 lagging Line…

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.