In the circuit in the figure below, determine the following. 200 03 40.0 V 80.0 Ω 360 V. 20.0 23 80.0 V (b) the potential difference across the 80 resistor 70.0 Ω7 (a) the current in each resistor (Indicate the direction of the current flow through each resistor through the sign of your answer. Take upward current flow as positive.) Resistor (2) Current (A) 200 80.0 20.0 70.0

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Q: B- For the circuit shown, write the correct equation for IR3 when the node 3 is reference.

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A: Given that: The circuit is shown below. Find the value of i(t).

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Q: Determine the equivalent resistance across the terminals. 120 240 120n 60n 20n 25 0

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Q: 12) Determine the battery voltages (EA and EB) in the given circuit. 7.5 V EA+ EB+ EC+ R1 R2 R3 1A…

A: Apply KVL in right loop to find battery voltage EB and apply KVL in left loop to find battery…

Q: Find the unknown values ΖΩ Μ W 5 V 19 tistes 8 Ω ΤΩ www +3V

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Q: 20 V RC Boc- 100 Ig - 50 µA %3D DC R2 RE

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Q: 2) For the circuit shown in Figure (2): Calculate the total current Ir a) 90 A b) 75.5A 31A 15A e)…

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Q: Find the Voltages and Currents for all the devices on the circuit below

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Q: 47 k2 220 k2 10 kΩ +Vc, 33 k2 +Vcc 1 kΩ + + Vs1 1V -Vcc -Vcc V 52 1V %3D If Vcc is 6 V, what will be…

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Q: ww- 100 0 40 mA 200 nS 300 N 3 V 600 n 100 0 Vx

A: From the given circuit power delivered by the source is calculated as shown below

Q: 8.60 N 5.00 0 8.60 0 5.00 0 4.00 0 2.00 0 12.0 0

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Q: Solve the equivalent resistance across: 'b' and 'd' Submit answers in Ohms.

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Q: 22. Solve I, and I2 for the network shown in figure. I2 302 Ι σον 52 2012 JOA ww

A: Given data: The circuit is given as: Apply source transformation

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Q: A. Use this graphic for Questions 1 and 2. R8 2.2kQ V3 -20V

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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.