ake three resistors.R1=25 ohms, R2=17 ohms and R3 = 3 ohms. Let V0 = 30 V. Now, connect the resistors as shown in the figure, and connect them to the power supply. Record the voltage across each resistor, using the voltmeter. a. Are the voltages V1, V2 and V3 equal to each other? Why or why not? b. Calculate the total voltage V = V1 + V2 + V3. Explain why it has the value it does. c. Use Ohm’s law to calculate the current through each resistor.
ake three resistors.R1=25 ohms, R2=17 ohms and R3 = 3 ohms. Let V0 = 30 V. Now, connect the resistors as shown in the figure, and connect them to the power supply. Record the voltage across each resistor, using the voltmeter. a. Are the voltages V1, V2 and V3 equal to each other? Why or why not? b. Calculate the total voltage V = V1 + V2 + V3. Explain why it has the value it does. c. Use Ohm’s law to calculate the current through each resistor.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Take three resistors.R1=25 ohms, R2=17 ohms and R3 = 3 ohms. Let V0 = 30 V. Now, connect the resistors as shown in the figure, and connect them to the power supply. Record the voltage across each resistor, using the voltmeter.
a. Are the voltages V1, V2 and V3 equal to each other? Why or why not?
b. Calculate the total voltage V = V1 + V2 + V3. Explain why it has the value it does.
c. Use Ohm’s law to calculate the current through each resistor.
d. Calculate the effective resistance of the circuit.
e. Construct another circuit by replacing the 3 resistors with the single effective resistance.
please solve all points..
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