Three resistors R1 = 1.00 Ω, R2 = 2.00 Ω, and R3 = 2.00 Ω, are connected in parallel. The parallel connection is attached to a V = 3.00 V voltage source. (a) What is the equivalent resistance? (b) Find the current supplied by the source to the parallel circuit. (c) Calculate the currents in each resistor and show that these add together to equal the current output of the source. (d) Calculate the power dissipated by each resistor. (e) Find the power output of the source and show that it equals the total power dissipated by the resistors.
Three resistors R1 = 1.00 Ω, R2 = 2.00 Ω, and R3 = 2.00 Ω, are connected in parallel. The parallel connection is attached to a V = 3.00 V voltage source. (a) What is the equivalent resistance? (b) Find the current supplied by the source to the parallel circuit. (c) Calculate the currents in each resistor and show that these add together to equal the current output of the source. (d) Calculate the power dissipated by each resistor. (e) Find the power output of the source and show that it equals the total power dissipated by the resistors.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter21: Current And Direct Current Circuits
Section: Chapter Questions
Problem 8OQ: The terminals of a battery are connected across two resistors in parallel. The resistances of the...
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Three resistors R1 = 1.00 Ω, R2 = 2.00 Ω, and R3 = 2.00 Ω, are connected in parallel. The parallel connection is attached to a V = 3.00 V voltage source. (a) What is the equivalent resistance? (b) Find the current supplied by the source to the parallel circuit. (c) Calculate the currents in each resistor and show that these add together to equal the current output of the source. (d) Calculate the power dissipated by each resistor. (e) Find the power output of the source and show that it equals the total power dissipated by the resistors.
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