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Question 11 ( -- / 10 ) 16. Increase the resistance of Resistor 1 until 90...
Part II: Wheatstone Bridge Procedure: 1) Before connecting the circuit, use the multi...
Part
II: Wheatstone Bridge
Procedure:
1) Before connecting the
circuit, use the multimeter as an ohmeter to verify the values of
all the resistances. Use the voltmeter measure the terminal voltage
of the battery. Use these measured values in all calculations.
R1 = 100 Ω
R2 = 200 Ω
R3 = 300 Ω
R4 = 200 Ω
R5 = 20 Ω
ξ = 6 V
Connect the circuit shown using
the multimeter as the ammeter.
2) Use a voltmeter to...
Problem 2 The analysis of electrical networks composed of resistance and voltage supplies is governed by...
Problem 2 The analysis of electrical networks composed of resistance and voltage supplies is governed by three basic principles 1. Ohm's Law. The drop in voltage across a resistor R in the direction of an assumed current is proportional to the current. In other words, V-IR 2. Kirchoff's Law. The sum of all currents entering and exiting a node must equal zero. 3. Kirchoffs Voltage Law. The sum of voltage drops around any closed loop must sum to zero. Consider...
Consider the two methods to measure the resistance of a resistor, as shown in the figures...
Consider the two methods to measure the resistance of a resistor, as shown in the figures below the two-point probe method and the four-point probe method. Assume that the actual resistance of the resistor is 100 Ω, the resistance of the connecting wires is 10 Ω, the internal resistance of the ammeter is 0 Ω, and the internal resistance of the voltmeter is infinitely large 1) Determine the ammeter reading (it is equal to the current from the power supply)...
I need help answering question 2. Very clear hand writing would be helpful. Question 1 (a)...
I need help answering question 2. Very clear hand writing would
be helpful.
Question 1 (a) Plot a graph of the data below. I(A) V -274 -10.00 2.25 -9.00 200-8.00 150-6.00 -149-5.00 -100 -4.00 0.51 -3.00 0.74-200 -049 -100 0.00 +0.00 049 +1.00 +0.50+200 +0.99 +3.00 +0.76 +400 1.01 5.00 +1.74 6.00 175 +7.00 +2.00 +8.00 +2 49 +9.00 250 10.00 (b) Calculate the slope of the line. (c) What does the slope of the line represent? Question 2 A...
circuit 3.4 Circuit 3.5 D Question 4 1 pts Consider practice question 3.4. The resistor RL is changed to 1.0 kilo-ohm...
circuit 3.4
Circuit 3.5
D Question 4 1 pts Consider practice question 3.4. The resistor RL is changed to 1.0 kilo-ohms. Solve part (a) of the question to find resistor R in kilo-ohms. D Question 5 1 pts Consider the circuit in practice question 3.5. If the input voltage vi =-29 volts, what is the output voltage vo? VBE 7 We were unable to transcribe this image
D Question 4 1 pts Consider practice question 3.4. The resistor RL is...
Labd 2: Ohm's law and the Measurement of Resistance 1. The voltage drop on a carbon...
Labd 2: Ohm's law and the Measurement of Resistance 1. The voltage drop on a carbon resistor is measured to be 5 Volt and the current flowing in the circuit is 400mA. What is the resistance of this carbon resistor? (5) 2. The current in a wire (5) A. depends only on the potential difference applied B. depends only on the resistance of the wire C. depends on both resistance and potential difference D. does not depend on resistance and...
1. How is a voltmeter inserted in a circuit in order to measure voltage? 2. How...
1. How is a voltmeter inserted in a circuit in order to measure voltage? 2. How is an Ammeter inserted into a circuit to measure current? 3. What does a voltmeter represent in a circuit? What is the significance of this? esi 4. If resistance is increased and current is constant, what happens to voltage at that r 5. If the current through a resistor is increased, what happens to voltage drop at that resistor? 6. What is the relationship...
Problem 19.46 (< 90f 16> Part A Assume that 56.0 V. The battery has negligible intenal...
Problem 19.46 (< 90f 16> Part A Assume that 56.0 V. The battery has negligible intenal Compute the equivalent resistance of the network in (Figure 1). Express your answer in ohms to three significant figures. Submit Request Answer Part B Find the current in the 3.002 resistor Express your answer in amperes to three significant figures. Figure 1 of 1> 3.00 Ω 12.012 Submit 6.00 Ω 4.00 Ω We were unable to transcribe this imageWe were unable to transcribe this...
R1 B Find the total resistance for the resistor circuits shown Treat all resistor values as...
R1 B Find the total resistance for the resistor circuits shown Treat all resistor values as exact and report your final answers to 3 sig figs. 1. Given the circuit shown with 18 ? R3 57 ? R4-44 ? with an ideal voltage source of 5.00 V. Determine: R22 S2 R2 R2 a. The equivalent resistance for the circuit b. The current through each of the resistors. c. The voltage from A to B d. The voltage from Bto C...
(a) A capacitor of capacitance 220 μF is connected in series with a 150 kΩ resistor, a switch and an ammeter. A d.c. power supply of negligible internal resistance is connected to the circuit as show...
(a) A capacitor of capacitance 220 μF is connected in series with a 150 kΩ resistor, a switch and an ammeter. A d.c. power supply of negligible internal resistance is connected to the circuit as shown below 1 50 kΩ 220HF A stopclock is started and after 10 seconds the switch S is closed Ammeter readings are noted at regular intervals until a time of 80s is shown on the stopclock. The graph below shows how the current in the...
Part
II: Wheatstone Bridge
Procedure:
1) Before connecting the
circuit, use the multimeter as an ohmeter to verify the values of
all the resistances. Use the voltmeter measure the terminal voltage
of the battery. Use these measured values in all calculations.
R1 = 100 Ω
R2 = 200 Ω
R3 = 300 Ω
R4 = 200 Ω
R5 = 20 Ω
ξ = 6 V
Connect the circuit shown using
the multimeter as the ammeter.
2) Use a voltmeter to...
Problem 2 The analysis of electrical networks composed of resistance and voltage supplies is governed by three basic principles 1. Ohm's Law. The drop in voltage across a resistor R in the direction of an assumed current is proportional to the current. In other words, V-IR 2. Kirchoff's Law. The sum of all currents entering and exiting a node must equal zero. 3. Kirchoffs Voltage Law. The sum of voltage drops around any closed loop must sum to zero. Consider...
Consider the two methods to measure the resistance of a resistor, as shown in the figures below the two-point probe method and the four-point probe method. Assume that the actual resistance of the resistor is 100 Ω, the resistance of the connecting wires is 10 Ω, the internal resistance of the ammeter is 0 Ω, and the internal resistance of the voltmeter is infinitely large 1) Determine the ammeter reading (it is equal to the current from the power supply)...
I need help answering question 2. Very clear hand writing would
be helpful.
Question 1 (a) Plot a graph of the data below. I(A) V -274 -10.00 2.25 -9.00 200-8.00 150-6.00 -149-5.00 -100 -4.00 0.51 -3.00 0.74-200 -049 -100 0.00 +0.00 049 +1.00 +0.50+200 +0.99 +3.00 +0.76 +400 1.01 5.00 +1.74 6.00 175 +7.00 +2.00 +8.00 +2 49 +9.00 250 10.00 (b) Calculate the slope of the line. (c) What does the slope of the line represent? Question 2 A...
circuit 3.4
Circuit 3.5
D Question 4 1 pts Consider practice question 3.4. The resistor RL is changed to 1.0 kilo-ohms. Solve part (a) of the question to find resistor R in kilo-ohms. D Question 5 1 pts Consider the circuit in practice question 3.5. If the input voltage vi =-29 volts, what is the output voltage vo? VBE 7 We were unable to transcribe this image
D Question 4 1 pts Consider practice question 3.4. The resistor RL is...
Labd 2: Ohm's law and the Measurement of Resistance 1. The voltage drop on a carbon resistor is measured to be 5 Volt and the current flowing in the circuit is 400mA. What is the resistance of this carbon resistor? (5) 2. The current in a wire (5) A. depends only on the potential difference applied B. depends only on the resistance of the wire C. depends on both resistance and potential difference D. does not depend on resistance and...
1. How is a voltmeter inserted in a circuit in order to measure voltage? 2. How is an Ammeter inserted into a circuit to measure current? 3. What does a voltmeter represent in a circuit? What is the significance of this? esi 4. If resistance is increased and current is constant, what happens to voltage at that r 5. If the current through a resistor is increased, what happens to voltage drop at that resistor? 6. What is the relationship...
Problem 19.46 (< 90f 16> Part A Assume that 56.0 V. The battery has negligible intenal Compute the equivalent resistance of the network in (Figure 1). Express your answer in ohms to three significant figures. Submit Request Answer Part B Find the current in the 3.002 resistor Express your answer in amperes to three significant figures. Figure 1 of 1> 3.00 Ω 12.012 Submit 6.00 Ω 4.00 Ω We were unable to transcribe this imageWe were unable to transcribe this...
R1 B Find the total resistance for the resistor circuits shown Treat all resistor values as exact and report your final answers to 3 sig figs. 1. Given the circuit shown with 18 ? R3 57 ? R4-44 ? with an ideal voltage source of 5.00 V. Determine: R22 S2 R2 R2 a. The equivalent resistance for the circuit b. The current through each of the resistors. c. The voltage from A to B d. The voltage from Bto C...
(a) A capacitor of capacitance 220 μF is connected in series with a 150 kΩ resistor, a switch and an ammeter. A d.c. power supply of negligible internal resistance is connected to the circuit as shown below 1 50 kΩ 220HF A stopclock is started and after 10 seconds the switch S is closed Ammeter readings are noted at regular intervals until a time of 80s is shown on the stopclock. The graph below shows how the current in the...
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