You have four 100 Ω resistors connected in parallel and this combination is connected in series with a resistor of unknown resistance and a 12V battery. The current through the unknown resistor is 0.2 A. What is the resistance of the unknown resistor? What is the current and voltage drop across each resistor in the circuit?
You have four 100 Ω resistors connected in parallel and this combination is connected in series with a resistor of unknown resistance and a 12V battery. The current through the unknown resistor is 0.2 A. What is the resistance of the unknown resistor? What is the current and voltage drop across each resistor in the circuit?
Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter27: Direct-current Circuits
Section: Chapter Questions
Problem 12P: Why is the following situation impossible? A technician is testing a circuit that contains a...
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You have four 100 Ω resistors connected in parallel and this combination is connected in series with a resistor of unknown resistance and a 12V battery. The current through the unknown resistor is 0.2 A. What is the resistance of the unknown resistor? What is the current and voltage drop across each resistor in the circuit?
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