Find the value of Vx in the circuit and power supplied by 3A source. und 2A 30V +- 1AO 3A

Q: using the below circuit; a) calculate Is using kirchoffs voltage law.  b)calculate power…

A: PART (A) : The circuit is : Where, R1=1 kΩR2=2 kΩR3=2 kΩR4=1 kΩ

Q: 20 Ω ww 5Ω ww a Rab 18 2 20 Ω 12 9Ω b. ww

A: The equivalent circuit with node numbers is shown below: From the equivalent circuit, the 20Ω…

Q: tind the unknown voltage source e rsistar far the netwarks. 2V + lo R

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Q: Calculate the current i, if V1 = 55, V2 = 14 and R = 82. 2. Ω R Vi 8 Ω +) v2 (+1

A: Fig: Given circuit  Apply KCL at node 'V'…

Q: Assume the 100 resistor on the right is the load. Find the Thévenin equivalent resistance. 5Ω Ix…

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Q: 10Ω 5io 20Ω V2 40N V3 96 V 11,5io io I+

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Q: What is the voltage across the power supply in the circuit below? R9 8 Ω ww + V3 unknown R7 202…

A: The objective is to determine the voltage across the power source.

Q: In the network below, find the power associated to the current source, for V1 = 7 V. 24 elect one:…

A: Given circuit: For, V1=7 V.

Q: ID- 2kQ 4kQ ww Ic- lA 3kN IF IB 1kN 10 V 5kQ 6kN IG 20 V ww Ww Ww ww

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Q: - For the circuit, kalculate the current i 82 ww 32 30 V 22 ww ww- 4 A 10

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Q: 10 V 20 V R 50 Figure 4. a) Determine the required temperature (e) of the load R, for maximum power…

A: Note  We are authorized to answer one question at a time, since you have not mentioned which…

Q: 1. Find Io of the circuit. 42 ww -j2 2 ell 60/-30° V 10 2

A: Given network is shown below. Assume nodes V1, V2. Apply nodal analysis at node V1.…

Q: An electrical network is shown in Figure A2, R, ww R, w 10Ω 200 150 V, 12V Figure A2 ww

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Q: 4. Solve for the currents and voltages in the circuit. (KCL and KVL) i3 42 Vz 5 V 3 V + sI

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Q: Calculate the value of R shown in Figure 1 if the power supplying the source voltage Vs is 120W ZA…

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Q: Find I in the circuit 82 30/0° V ww 50 102

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Q: ieni 1, 20 28 v 6 A

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Q: 6V (+- 12 0 24 V RL 60. 2A (1 Y

A: It is the application of maximum power transfer theorem  We need an equivalent to understand how…

Q: 4Ω 60 V +1. Το 10 Ω www aΩ DA 310 ΦΩ

A: The solution is given below. .

Q: Q2: For the circuit shown in Figure beside, if i S+20sin(1000t)-10cos(3000t) Pind the total…

A: Current is given at different frequencies so I will use superposition theorem that each source act…

Q: Find the voltages at the three non – reference nodes in the circuit 20 4ix 30 2 ww 4 A 42 62 3. ww…

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Q: Determine i , Vi , power in 40 Q, and power in 2A source in figure below? - Vi + 5Ω 10Ω 20V V$ 40 2…

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Q: How much power is absorbed by the 4 Ohm resistor in the circuit shown below? i(t) 4.5 H 8v2 sin(2t +…

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Q: Find io in the circuit in in the below figure. 12 ww 4 A 2i, 42 2. ww

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Q: Find the voltage across 18 A current source in the circuit using Nodal Analysis. 4Ω. ww 10 Ω (1) 42'…

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Q: Determine the voltage V, in the circuit in the figure. 12 V Vx 4Ω 4Ω Vo |2lx

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Q: Consider the circuit in the below figure. What is the power delivered by the 24 V source? IR 6 2 21R…

A: we need to calculate power supplied by 24 volts.

Q: 2) For the circuit shown determine the current through R1 which will draw maximum power and…

A: We will use thevenins theorem to find resistance RL for maximum power. For calculation of thevenin…

Q: The currents and in the circuit in Figure are 21 A and 14 A, respectively. a) Find the power…

A: Node: The meeting point of more than two branches in a circuit is referred as a node. At that node…

Q: For the circuit below, find the maximum power (in Watt) that can be delivered to RL from the sources…

A: To find the maximum power that can be delivered to load RL   This is calculated using Thevenin…

Q: Two resistors are arranged as shown with a 12V DC power supply. The two resistors are: R₁ = 220 ohms…

A: Given circuit: V=12 VoltR1=220 ΩR2=330 Ω

Q: 7) The power consumed by the following resistor: a) 24W b) 24A c) 72W d) 72A 20 12V 8) The current…

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Q: Find the total power delivered to the circuit by two sources in Figure 3. 12 6A 5V 30 C

A: From the KVL and KCL

Q: The currents and in the circuit in Figure are 21 A and 14 A, respectively. a) Find the power…

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Q: 32 Ex (H.W) Calculate the valueof RL Forwhich it will receive makimum power the Load. and Calculate…

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Q: Problem 1 Find i and the power developed in the dependent current source, 2v- 6Ω 5Ω 3 Ω ww 2V Μ + Vx…

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Q: H-w. A 120a resistor has aspecified maxinum power dissipation of 1w.Calculate the maximumcurrent…

A: The maximum current level can be calculated as follows.

Q: (45 Minutes) For the circuit on the 40/60° V VE right, calculate V1 and V2. Explain operation of…

A: Given circuit shown in the figure

Q: 3. Find v wh 3.5A andR 4. An electric light bulb drwas 1.0A when operating on a 120V DC circuit.…

A: By ohms law,  Voltage across the resistor = (current through the resistor)× resistance.  Resistance…

Q: 15. (a) What must be the value of the load resistance R that can be connected across terminals a-b…

A: First we will find out thevenin equivalent circuit then we will find out load resistor and maximum…

Q: Determine the maximum power delivered to the variable resistor R shown in the circuit. 3 Vx 52 52 ww…

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Q: For the circurt shown in the figure, the value of voltage v(t) is: R= 10 R = 10 eb(1 V(t): 1H (a)…

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Q: • Find vi and v2 using KVL and Ohm's Law. 2Ω ww + v1 + 20 v (+ 3Ω 20 V (a) (b)

A: According to the question we have to find the value of v1 and v2.

Q: Dept. of Fleetrical Eng H.W: o) Convert the current source in the circuit shown into a voltage…

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Q: Find the currents in circuit below by using * kirchhoff 's law 12 v 552 a 105h d. 20 2 e 6 v

A: Here the clearly mentioned the two mesh or loops are given hence by applying the Kirchhoffs of…

Q: 2 A a ww- 4A 22 R1 b

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Q: The variable resistor (R) in the circuit is adjusted for maximum power transfer to R. a) Find the…

A: From the above circuit, RL and maximum power transferred to RL is calculated as shown below

Thermistors

A thermistor is a special type of resistor whose resistance is more temperature-dependent than standard resistors.  The resistance of the thermistor decreases with increasing temperature. This is the basic principle of thermistors. This allows the thermistor circuit to detect very small temperature changes that cannot be observed with the Resistance temperature detectors (RTDs) or the thermocouples. Since the resistance of a thermistor is temperature dependent, it can be connected to an electrical circuit to measure body temperature. This high sensitivity to temperature changes makes thermistors very useful for accurately controlling and calibrating temperature measurements. In general, resistance increases with increasing temperature in most metals, but thermistors react negatively.