EXAMPLE 13. Find the power absorbed by the 6kQ resistor. 4 mA 6 mA 4 ki 6 kit 12 kl

Q: Find out the value of the unknown voltage V1

A: According to Kirchhoff's current law, the total current entering a node is equal to the total…

Q: 37. Compute the resistance of a copper wire having a diameter of 2.05 mm and a length of 10 m. 52 Q…

A: Resistance R = Resistivity ρ×length of the wireArea = ρ×LπD24 Given diameter = 2.05*10-3 m  and…

Q: 32. What are the internal resistance and voltage rating of a 450-W automatic washer that draws 3.75…

A: Given values are -

Q: Question-1: What is the total cost of using all of the following at 9 halala per kWh. A 1000 W…

A: Given, Rate of electricity is 9 halal per kWh. A 1000 W toaster for 45 minutes. Ten 50 W bulbs for 6…

Q: نقطة واحدة Whatever the battery voltage in Fig.1, it is clear that smallest current will * .flow in…

A: In this question we need to find a resistance in which smallest current is flowing .

Q: Find the power dissipated in the 9-ohm resistor. 3 27V 6A +

A: The power dissipated in a resistor (P) is given by: Where, The current in resistor is “I”, The…

Q: 1- Calculate the voltage across the dependent source. 20 + 2420 V In vo j2a

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Q: o Find iq=? b) Find the value of the left dource voltage for which ia0 220kn lokn tia 33kd V(は 1ka…

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Q: Q1: Find the value resistance (R) for the circuit in figure 1.The power supply P=lk watt. Slon loov…

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Q: Determine the electrical conductivity and conductance of Aluminum cable (L) meter in length and 4 mm…

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Q: Calculate the equivalent resistance between A and B Sohm 10ohm

A: For series connection, Req=R1+R2 For parallel connection, Req=R1R2R1+R2

Q: Find power dissipated in all elements 120 v. ww ww 60 V 122 24 V

A: Since you have asked multiple questions and not specified which one to answer I will answer the…

Q: *7. Determine the level of V, for each network of Si Ge 2 k2 +10 V 1.2 kN Si 12 V 10 kN ► 4.7 kQ 10…

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Q: Exercise 1.13A 1-k2 resistor used in a television receiver is rated for a maxi- mum power of 1/4 W.…

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Q: 1 kN 100 k2 V1 20 V 10 V IE 23 Calculate the current IE.

A: First we will find out base current for given circuit .

Q: Find output power and efficiency of a Solar module if the voltage is 27.3 V, Current is 12.7A 2 and…

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Q: Discussion 1- Does K.CL & K.V.L depend on the relationship between current and voltage in a…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Find power dissipated in all elements 122 ww v. 60 V 120 24 V ww

A: NOTE :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: Q25. How long can a 1.5 V flashlight battery provide a current of 250 mA to light the bulb if the…

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Q: 18.) Determine the effective resistance between points A and B in the given network below. Express…

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Q: 1. A d.c. electric motor consumes 72 MJ when connected to 400 V supply for 2 h 30 min. Find the…

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Q: A- What is the total cost of using the following at 6c per kilowatthour? (5 a) 1200 W air…

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Q: R1 .V1 Si 本 10ka Ge R2 10 V Ge Ge -8 V Ge Figure B21b Calculate the following a) V1 b) i c) i2

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Q: 4. A copper of its length. khat is the resictance per meter of the bar bur bar , 1200 A has a…

A: Resistance is directly proportional to length of rhe wire. Resistance = voltage drop across wire /…

Q: :5Ω 3 ig 6 vs 9 ig 2 A 3. +

A: Redrawing the given circuit according to convenience: taking 2Ω and 4Ω resistors in…

Q: Q// Figure below: Calculate the resistance value RD, noting that the value of voltage VD= 6V +12 V…

A: Given, VDD=12 VVD=6 VTransistor is 2N5457 Taking the ratings of the transistor into consideration…

Q: R, R2 R3 Total E 9. 9. Volts Amps R 10k 2k 1k Ohms

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Q: The 12-gauge copper wire in a typical residential building has a cross-sectional area of 3.31x10 -6…

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Q: What is the resistance (Ohm) of a soldering iron that draws 0.8333 A at 120 V? A toaster with 8.27…

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Q: o wattmeter me Wand -35 W. cale I active power er factor

A: In a three-phase three wire system two watt meter are required for the measurement of the power…

Q: 8. A light bulb, having a tungsten-filament, draws 2.85 A at 220 V when running at normal condition.…

A: Resistance at any temperature =( resistance at 17 degrees )×(1+(temperature coefficient of…

Q: For the following figure (2.4): if vg = 15 V and the power absorbed by G is 9 W, calculate the…

A: This question belongs to circuit theory . It is based on the concept of power dissipation in…

Q: Q3: Calculate the voltage of 252 resistance in the following circuit. wwwwww 300 100 30v 300 505 250…

A: The given circuit is:

Q: 7. The resistance of 120 mtrs. of wire is 120. What is its conductance?

A: Simple problem on network. Look below for the solution :-

Q: The current consumed by a digital wristwatch is 20 μA. What is the equivalent resistance of the…

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Q: 3.3k ohms Io 1k ohms 47 ohms 220k ohms V2 47 ohms V1 + 220 ohms (+ I

A: Given

Q: Find the resistance of a piece of 5 AWG copper wire 800 ft long. Assume a temperature of 20°C.…

A: Choose the correct options Resistance of the 5AWG copper wire for 800ft. At temperatures 20°C.

Q: 32. A container has water. If the water level is 0.5 m and water density is 10³kg/m³, the pressure…

A: Given data, Level of water h = 0.5 m Density of water ρ=1000 kg/m3 Acceleration due to gravity g=9.8…

Q: A length of copper telephone line has a resistance of 24 ohms at 20 deg. C. What is the resistance…

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Q: 9. A current of 2A flows in a wire offering a resistance of 10ohm. Calculate the energy dissipated…

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Q: 12 12 X1 X2 C2 1F u y (current service) +

A: R/CSR+1/CS = RRCS+1 = 11+S  TRANSFER FUNCTION = 11+S11+S+2 = 12S+3 C = [1 0] B = 10 A = abcd

Q: 5. Calculate the value of resistor R1 given: R1 ww R23 20 W 10 ΩΣ 24 VDC

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Q: Calculate the resistance of a 3 Mm length of aluminum overhead power cable if the cross-sectional…

A: given aluminum overhead power cable

Q: HW 1: How much current, i, is drawn by an electrical device with resistance 15 2 at 110 V?

A: Note:Please submit other questions as a separate questions because according to our guideline we how…

Q: What power is dissipated in a resistor with color bands: Red, White, Red, Gold when 67 V is placed…

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Q: A stove element draws 15 A when connected to a 120 V line, the time it takes . .to consume 30 kJ

A: We know the relation between power and energy as Energy(E)=Power(P)*time(t) The units of energy is…

Q: Q1: Find the value resistance (R) for the circuit in figure 1.The power supply P=lk watt. Slon 82…

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Q: An electrical engineer wants to have a copper wire of resistance that is equal to 10 2. If it…

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Q: A length of copper telephone line has a resistance of 24 ohms at 20 deg. C. What is the resistance…

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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.