General Instructions:I. Always write down all the givens.II. Box or highlight the final answer.III. Derive equations to solve a problem if needed.IV. Always convert the given into SI unit. Problem Solving1. Compute the (a) combined resistance of the two resistors, (b) the current flowing in thecircuit, and (c) the potential across each resistor of the following diagrams in the figuresbelow.A0.023 ΚΩ0.018 ΚΩwwwwwB340215 V0.003 V27 Ω

Answered: Image /qna-images/answer/a49e85f2-173e-4db9-bf53-c5cd24583f9f.jpg

1. Compute the (a) combined resistance of the two resistors, (b) the current flowing in the circuit, and (c) the potential across each resistor of the following diagrams in the figures below. A 0.023 ΚΩ 0.018 ΚΩ ww B 34 Ω 15 V 0.003 V 27 Ω

1. Compute the (a) combined resistance of the two resistors, (b) the current flowing in the circuit, and (c) the potential across each resistor of the following diagrams in the figures below. A 0.023 ΚΩ 0.018 ΚΩ ww B 34 Ω 15 V 0.003 V 27 Ω

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 55P: A 20.00-V battery is used to supply current to a 10-k resistor. Assume the voltage drop across any...

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A car battery with a 12-V emf and an internal resistance of 0.050 is being charged with a current of 60 A. Note that in this process, the battery is being charged. (a)What is the potential difference across its terminals? (b)At what rate is thermal energy being dissipated in the battery? (c) At what rate is electric energy being converted into chemical energy?
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Why is the following situation impossible? A technician is testing a circuit that contains a resistance R. He realizes that a better design for the circuit would include a resistance 73R rather than R. He has three additional resistors, each with resistance R. By combining these additional resistors in a certain combination that is then placed in series with the original resistor, he achieves the desired resistance.
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A person with body resistance between his hands of 1.00 k accidentally grasps the terminals of a 20.0-kV power supply. (Do NOT do this!) (a) Draw a circuit diagram to represent the situation. (b) If the internal resistance of the power supply is 2000 , what is the current through his body? (c) What is the power dissipated in his body? (d) If the power supply is to be made safe by increasing its internal resistance, what should the internal resistance be for the maximum current in this situation to be 1.00 mA or less? (e) Will this modification compromise the effectiveness of the power supply for driving low-re si stance devices? Explain your reasoning,