b)Find the value of R for which the maximum power obtained from the sourceshown in fig.2. 10 Ω 25 2 R 60 V ww 20 2 52 fig.2

Q: 2.26 Find i, v, and the power dissipated in the 6-2 resistor in Fig. 2.90. 9 A ww

A: The circuit can be made as: The current I is: I=9×8+48+4+6I=9×1218I=6A

Q: 02 For the network in Fig. 2 a. Convert the voltage source to a current source. b. Reduce the…

A:

Q: 20 Ω ww Find Rab for the circuit in Fig. 2.39. Answer: 11 2. 50 -ww- www- 18Ω 20 Ω ww ww ww mn

A:

Q: Problem 23. In the circuit shown in Fig. 2.87, determine vVx and the power absorbed by the 12-2…

A: Reduce the network using series and parallel reduction up to 1 ohm resistor.…

Q: 10 ΚΩ 3 Vo w 30 kN 20 k. V2 www 30 kΩ -3.5 V w Fig. 2. For the circuit in Fig. 2, determine the…

A: The Given circuit is inverting summing amplifier for which the output  is given by:…

Q: For the circuit shown in Fig. 2.33 calculate the values for (a) the current through each resistor,…

A:

Q: H.W Use Superposition theorem to find the current through the 20 ohm resistance shown in the Fig.…

A: In this question, we will find current through 20 ohm using superposition theorem... Note:- due to…

Q: ind Rh for the circuit in Fig. 2.39. Practice Problem 2.10 202 nswer: 19 N. -ww- 162 50 ww- R 182 20…

A:

Q: power of the circuit.

A: Combination of resistance- Resistance in parallel-1/Req=1/R1+1/R2+1/R3+........... Resistance in…

Q: Q.2 Finc the total resistance R;for the network of Fig 2: 20 101 E 6V 20 1

A: Here, R4 and R5 are connected in series, R'=3+2=5Ω since the bridge is not balanced we have to…

Q: 50 2 www 25 ww 200 Q-1: Find i and V, in the circuit of Fig (1) 30 v 60 2 20 2 Figure 1 ww

A:

Q: 2.26 Find i, v, and the power dissipated in the 6-2 resistor in Fig. 2.90. 9 A ww- ww

A: We will use current division rule to find Current in the resistors, Using ohms law we will find…

Q: Three lightbulbs are connected to a 9-V battery as shown in Fig. 2.56(a). Calculate: (a) the total…

A:

Q: Q5: Find Req, Io and the total delivered power in the circuit of Fig.2. 60 12 Ri 12 s www 25 12 www…

A:

Q: Q(2): Use voltage and current division, and resistance combination to find i, in the circuit of Fig.…

A:

Q: Calculate the equivalent resistance Rab in the circuit in Fig. 2.37. 10 2 12 12 ww 62 a o ww- ww Rab…

A:

Q: Convert the A network in fig.2 to an ;equivalent Y network R. a 25 Q 15Ω 10 Ω RD Ra

A:

Q: + 2 V + 3 V ( 4 k2 Vo 2 kQ 5 k2

A:

Q: Q-2: Using series/parallel resistance combination, find the equivalent resistance seen by the source…

A:

Q: Determine i, iz, vj, and vz in the ladder network in Fig. 2.94. Calculate the power dissipated in…

A: Consider three nodes (1),(3) & (4) and there are V1,V3 & V4(∵V2 is across 13Ω)

Q: Q2 For the network in Fig. 2 a. Convert the voltage source to a current source. b. Reduce the…

A: We will use source transformation technique to solve the first question . Multiple current sources…

Q: hFirst problem: ia = 4A, ib = -2A.

A:

Q: Q2/ For the circuit shown in Fig.2 find II, I, Is using KCL and KVL R,=222 2 R=560 2 V=15 volts V-27…

A: Apply KVL: -15+222I1-27=0...(1)18+560I2+27=0...(2) On solving above equation:…

Q: 50 2 25 2 202 Q-1: Find i and V, in the circuit of Fig (1) ww 35 2 20 V 30 2 502 60 2 20 2 Figure 1…

A: Find the unknown value of current I ans voltage vo.  This network is based on parallel and series…

Q: 2. Use KCL and KVL to find the power supplied by the dependent source in the circuit shown below in…

A:

Q: 20 Ω Find Rab for the circuit in Fig. 2.39. Answer: 82 5Ω a Rab 18 Ω 20 Ω 12 9Ω 22 ww ww

A:

Q: Use Norton to solve for the current and voltage at 10 ohm resistor. 1 20 Ω 2 Μ 10 Ω 3 120 V 30 Ω 40…

A:

Q: Q2/ For the network in Fig. 2: 1. Find the currents I, and I,. 2. Find the voltages V, and V3. 10A…

A: In this question we need to find a current Is and I1 . And voltage Vs and V3

Q: 6. 15A 1 ww 20V 15A Fig. 2.121 3. +

A: We need to find out the Voltage drop across 3 ohm resistance. using superposition theorem.

Q: Three lightbulbs are connected to a 9-V battery as shown in Fig. 2.56(a). Calculate: (a) the total…

A: From the Equivalent circuit of each bulb

Q: ww- 2.23 In the circuit shown in Fig. 2.87. determine v, and the power absorbed by the 12-2…

A: We will network reduction technique to first find the total resistance across the source. Thereby…

Q: In the circuit shown in Fig. 2.87, determine V, and the power absorbed by the 40-2 resistor. 62 20 Ω…

A:

Q: Exam Note, answer all questions Q1 Using a 4-Y or Y-A conversion, find the current I in each of the…

A: a) The given circuit is,

Q: Find the currents and voltages in the circuit shown in Fig. 2.28. Answer: v = 3 V, vz = 2 V, v3 = 5…

A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source,…

Q: 20 Ω Find Rab for the circuit in Fig. 2.39. Answer: 11 N. 8Ω 5Ω a ww ww Rab 18 Ω 20 Ω ww

A:

Q: 2/kA Q(2): Use voltage and current division , and resistance combination to find i, in the circuit…

A:

Q: For the circuit shown in Fig.2, find the power of dependent voltage source using Nodal theorem. *…

A: Given network is as follows  Apply nodal analysis at node V1…

Q: 2- Find the number of branches and nodes in the circuits of Fig. (2). 12V 20 ww 4 A 52 ww Fig. (2)

A: This is a simple question based on network analysis . In this we have to find the no. of branches…

Q: Q2) Calculate the current through and the power dissipated in the 2Ω resistor for the network in…

A: In this question we need to find a power dissipation and current through 2ohm resistance

Q: Calculate I, in the circuit of Fig. 2.119. 20 2 60 S2 40 2 12 V ww 10 2 30 2 20 12 ww ww ww

A:

Q: 2.30 Determine i1, iz, V1, and vz in the ladder network in Fig. 2.94. Calculate the power dissipated…

A: Identify the total no. of nodes. Assign the voltage for each nodes. One of the node is taken as…

Q: 2. Find the equivalent resistance, Req, of Fig. 2, below. 12 www 10 2 d a ow ww bo Fig.2 ww

A:

Q: From the circuit in Fig. 2.83, find I, the power c sipated by the resistor, and the power supplied…

A:

Q: According to Sylvania, a light bulb manufacturer, its 75 W CFL floodlightconsumes 23 W and produces…

A: The efficacy is defined as the ratio of the luminous flux and input power. The expression is,…

Q: Q-2: Using series/parallel resistance combination, find the equivalent resistance seen by the source…

A: This circuit is combination of series parallel resistance.  One is independent energy sources.  Find…

Q: 11.Determine V , and /for the networks of Fig. 2.140. +10 V +16 V Ge 4.7 kQ 12 V (a) (b)

A:

Q: 2.23 In the circuit shown in Fig. 2.87, determine v, and the power absorbed by the 12-2 resistor. 1Ω…

A: In this question ,we have to find out unknown voltage vx and power absorbed by the 12 ohm resistor..

Q: Q3: In Fig. (4), Using Mesh Analysis, Calculate the power in each resistor. 0.51, Fig. (4) 12 10 V

A: The given circuit is

Q: 2.26 For the circuit in Fig. 2.90, i, = 3 A. Calculate i, and the total power absorbed by the entire…

A: In this question let us calculate the current Ix  and the power absorbed by the entire circuit using…

Q: IkQ 4v 2/kA Q(2): Use voltage and current division, and resistance combination to find i, in the…

A:

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.