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Name: ID: A 31. (1 point) Name the three components to Ohm's Law: Power, Voltage and...
Ohm's law states V = IR, Voltage = Current x Resistance. If a toaster has a...
Ohm's law states V = IR, Voltage = Current x Resistance. If a toaster has a resistance of 60 ohms and is plugged into a 120 volt outlet, how much current will it "draw"? 5 Amps 2 Amps O 0.5 Amps O 1 Amp
Question 1 8.75 pts Ohm's law states V = IR, Voltage = Current x Resistance. If...
Question 1 8.75 pts Ohm's law states V = IR, Voltage = Current x Resistance. If a toaster has a resistance of 60 ohms and is plugged into a 120 volt outlet, how much current will it "draw"? O 5 Amps O2 Amps O 0.5 Amps 1 Amp Question 2 8.75 pts The atomic nucleus is most often made up of protons protons and neutrons Fermions neutrons electrons
Introduction to Electrical Systems and Chapter 1 1. What is voltage? A. The force that causes...
Introduction to Electrical Systems and Chapter 1 1. What is voltage? A. The force that causes a circuit to energize. B. The force that works against resistance. C. The force that pushes electrons through the circuit. D. The force that causes heating and movement in electrical equipment. 2. What can cause death when a person is electrocuted? A. The electric shock stops the lungs from working B. The electric shock stops brain functions. C. Stops the heart or creates an...
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...
Pre-lab EM-5 Ohm's Law and Kirchhoff's Rules Ohm's Law The resistance R of a device can...
Pre-lab EM-5 Ohm's Law and Kirchhoff's Rules Ohm's Law The resistance R of a device can be determined by either directly measuring the resistance using an ohmmeter, or by measuring the current I through it and the voltage Vacross it, and then calculating R using Ohm's Law V R= (1) If the voltage across a resistor is 10V, and the current passing through it is 2.5 mA. of the resistor? What is the resistance R= Ω. Kirchhoffs Loop Rule Around...
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...
Section Date Sudent Name Report on Laboratory Experiment "Ohm's Law" DATA TABLES Table 1: 200 2...
Section Date Sudent Name Report on Laboratory Experiment "Ohm's Law" DATA TABLES Table 1: 200 2 Resistor Table 2: 100 Ω Resistor Current Voltage Current Voltage mA mA 1o.2 2 21 21 2 413 5 52. 10 11 |513 Nominal value Resistance determined from slo pe of graph | % Error Measured value 200 Ω Resistor Resistance from Table 1- 100 Ω Resistor | Resistance from Table 2- QUESTION: Do these resistors satisfy Ohm's law? Please explain your answer.
15. Three components are connected in series; the total resistance is 200 a. If the combined...
15. Three components are connected in series; the total resistance is 200 a. If the combined resistance of two of the components is 150, what is the resistance of the third component? 2. Given the c unknown val (a) 100 ohms () 25 ohms (c) 75 ohms (d) 50 ohms 16. What value of current will flow through the circuit in the diagram (Figure 5-26) on page 88 in the textbook? (a) 1 amp (b) 2 amps (c) 4 amps...
Student Name Date Section Report on Laboratory Experiment "Ohm's Law DATA TABLES Table 1: 200 Resistor...
Student Name Date Section Report on Laboratory Experiment "Ohm's Law DATA TABLES Table 1: 200 Resistor Table 2: 100 Resistor Voltage Current Current Voltage Tv mA A A mA 0 O 10.3 19.5 0 9,8 21.2. 30.9 40.2 so.8 160.2 0 0 10.0098 00212 10.0309 10.0402 10.0508 0.0612) 5.5 0.0103 10,0195 10,03 100395 30 139.5 10 1 52.0 10.019 Nominal value % Error 200 Resistor 100 Resistor Resistance determined from slope of graph Measured value Resistance from Table 1 =...
When verifying Ohm's law, you plotted a current-voltage graph based on the measured data for an unknown resistor
When verifying Ohm's law, you plotted a current-voltage graph based on the measured data for an unknown resistor, as shown in Fig. 2. Its resistance is estimated to be a. 0.00006 Ω b. 0.00142Ω c.16.7kΩ d, 704 Ω
Ohm's law states V = IR, Voltage = Current x Resistance. If a toaster has a resistance of 60 ohms and is plugged into a 120 volt outlet, how much current will it "draw"? 5 Amps 2 Amps O 0.5 Amps O 1 Amp
Question 1 8.75 pts Ohm's law states V = IR, Voltage = Current x Resistance. If a toaster has a resistance of 60 ohms and is plugged into a 120 volt outlet, how much current will it "draw"? O 5 Amps O2 Amps O 0.5 Amps 1 Amp Question 2 8.75 pts The atomic nucleus is most often made up of protons protons and neutrons Fermions neutrons electrons
Introduction to Electrical Systems and Chapter 1 1. What is voltage? A. The force that causes a circuit to energize. B. The force that works against resistance. C. The force that pushes electrons through the circuit. D. The force that causes heating and movement in electrical equipment. 2. What can cause death when a person is electrocuted? A. The electric shock stops the lungs from working B. The electric shock stops brain functions. C. Stops the heart or creates an...
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...
Pre-lab EM-5 Ohm's Law and Kirchhoff's Rules Ohm's Law The resistance R of a device can be determined by either directly measuring the resistance using an ohmmeter, or by measuring the current I through it and the voltage Vacross it, and then calculating R using Ohm's Law V R= (1) If the voltage across a resistor is 10V, and the current passing through it is 2.5 mA. of the resistor? What is the resistance R= Ω. Kirchhoffs Loop Rule Around...
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...
Section Date Sudent Name Report on Laboratory Experiment "Ohm's Law" DATA TABLES Table 1: 200 2 Resistor Table 2: 100 Ω Resistor Current Voltage Current Voltage mA mA 1o.2 2 21 21 2 413 5 52. 10 11 |513 Nominal value Resistance determined from slo pe of graph | % Error Measured value 200 Ω Resistor Resistance from Table 1- 100 Ω Resistor | Resistance from Table 2- QUESTION: Do these resistors satisfy Ohm's law? Please explain your answer.
15. Three components are connected in series; the total resistance is 200 a. If the combined resistance of two of the components is 150, what is the resistance of the third component? 2. Given the c unknown val (a) 100 ohms () 25 ohms (c) 75 ohms (d) 50 ohms 16. What value of current will flow through the circuit in the diagram (Figure 5-26) on page 88 in the textbook? (a) 1 amp (b) 2 amps (c) 4 amps...
Student Name Date Section Report on Laboratory Experiment "Ohm's Law DATA TABLES Table 1: 200 Resistor Table 2: 100 Resistor Voltage Current Current Voltage Tv mA A A mA 0 O 10.3 19.5 0 9,8 21.2. 30.9 40.2 so.8 160.2 0 0 10.0098 00212 10.0309 10.0402 10.0508 0.0612) 5.5 0.0103 10,0195 10,03 100395 30 139.5 10 1 52.0 10.019 Nominal value % Error 200 Resistor 100 Resistor Resistance determined from slope of graph Measured value Resistance from Table 1 =...
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