Homework (1): Using the voltage divider rule, find Vab (with polarity) for the circuits of Figures below. 4 kN 1 kN 2 kn 40 V- 3 kN/ 2.5 0 1.5 Ω a 0.36 V 0.6 0 0.5 N 0.9 N

Q: In a transformer having a 10 to 1 ratio, the copper losses in the primary are 15 per cent less than…

A: The transformer problem  can be solved easily.

Q: If the secondary side of a dual-voltage single phase transformer, as per figure 1,  were to be…

A: The secondary side of a dual-voltage single phase transformer, as per the figure given in  the…

Q: For the circuit shown, what is the voltage, out, across the 16 resistor? 800 0 2000 R 5 V 16 N Vout…

A:

Q: 10KΩ 10KΩ o Vo 5V 40KΩ 10V

A:

Q: I'm having a hard time finding a voltage source just for VP like in the picture and how do i go…

A: The image you provided shows a circuit diagram that includes a voltage source labeled "Vin" and an…

Q: Determine the individual contribution in current io due to the 5mA current source, using the…

A: Superposition theorem : states that in any linear, active, bilateral network having more than one…

Q: Current and voltage divider are derived from kirchhoffs' laws. Select one: True O False

A: we need to answer current and voltage divider are derived from Kirchoff's law ,this statement is…

Q: 5. Find the current ilo through the 1092 resistor in the given circuit on the Figure, by…

A:

Q: Q2// Find the equivalent resistance across terminals XY in part A, A/ 10Ω 6 25 yo ww 12 2

A:

Q: 2. Use the current divider rule to find 13. SOLUTION: XL1 Xc 120 100 120 VZ0° R1$400 R2$ 200 XL23…

A: Current division rule states that the current flowing in a particular branch is calculated by…

Q: Find equivalent resistannce. A- www 10 Ω 5Ω 10 Ω B• www

A: The given circuit is,

Q: e the output voltage VÀ when the voltage div VA= |R, 1 kΩ U = 20 V RL R2 1 k. 7k

A:

Q: 1. Calculate the Rab and Rbc resistances in the following circuit. 30 Ω Μ 20 Ω bow 160 Ω 40 0 100 Ω…

A: Given circuit,

Q: In the following circuit Rx=8 ohms, and Ry=13 ohms. Find the equivalent resistance between terminals…

A: Given circuit, Where, RX=8 ΩRY=13 Ω

Q: For the below circuit, find the power dissipated in the 30 ohm resistor. 60 n 300 V 30n 200 Select…

A: Using current division.

Q: | %V• & Find 11 using current divider. 2 k2 8 k2 12 V 6 kN 4 kM + I)

A:

Q: Find Vo and Io in the circuit of the following figure. ww 12 ww- 4V 22 ww ww

A:

Q: 6 V 10 V 3Ω 4Ω ww (4) i4 22 is 6Ω 5Ω 6Ω 8Ω i3. 9 V 12 V

A:

Q: Design a voltage-divider bias circuit in Figure 1 with a gain of 5. Assume the following values: R1=…

A:

Q: 1. Find the equivalent resistance of the following circuits at different viewpoints „AB", „CD","DE“…

A: Equivalent resistance between AB :- Converting the 2,3,5 kohm resistance ito star connection we get,…

Q: In the circuit shown, the voltage Vx is 0.5 V 5A1 1002 200 802 0.25 V

A: In the given circuit , finding the voltage Vx

Q: Find the current through each resistor USING KIRCHHOFF'S LAW. Use Cramer's Rule.

A:

Q: For the circuit shown with a dependent voltage source, what is the value of the current is? 5%x +1 8…

A: Circuit diagram is given as,

Q: For the circuit shown, what is the value of the current i? + 1 10 V 15 V 50 5 V D 2 A D 1A - -1 A -2…

A:

Q: 1. Determine the voltage gain. SHOW YOUR SOLUTIONS Vi R1 R5 10ΚΩ 10kΩ R2 >10kΩ R3 >10kΩ (R4 >10kΩ R6…

A:

Q: Find I, and I in the circuit in figure 5 404 6Ω Τ Μ Μ w ΒΩ 201 5Ω

A:

Q: Example 2-5. A 15-kVA, 2300/230-V transformer is to be tested to determine it excitation branch…

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

Q: Explain how the circuit operates. *

A: The explanation is as follows.

Q: Determine the equivalent resistance (between (a&b 4 0. 50 -b 460 3Ω a-

A:

Q: Find the currents i through ia and the voltage vo in the circuit in the following figure. is 10 A…

A: We will apply nodal analysis to find the required voltages vo and current i1 to i4.

Q: Find the current through the 5 -N resistor shown in Figure 5 using the source transformation for…

A: The solution is given below

Q: 50Ω. Find R. b) The equivalent resistance of the following circuit is Reg R 10 Ω 30 Ω 12 Ω 12Ω 12 2…

A:

Q: 15 V (+ Μ 1Ω 2 Ω 2V, 5Ω Vx

A: We need to find Vx in the given circuit.

Q: 1A a ab

A:

Q: Reconnect the 15V source and replace the 5V source with a short circuit (figure 2c) and measure the…

A:

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.