The resistance of a filament that carries a 2 A when a 10-V potential difference across it isA) 2 ohmsB) More than 20 ohmsC) 20 ohmsD) 5 ohmsE) 10 ohmshp

Ohm’s Law: Ohm’s law states that in a conducting element, current is directly proportional to the…

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Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter23: Series And Parallel Circuits

Section: Chapter Questions

Problem 6STP

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Similar questions

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Three 9.0- resistors are connected in series with a 12-V battery. Find (a) the equivalent resistance of the circuit and (b) the current in each resistor. (c) Repeat for the case in which all three resistors are connected in parallel across the battery.
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The resistance of a filament that carries a 2 A when a 10-V potential difference across it is A) 2 ohms B) More than 20 ohms C) 20 ohms D) 5 ohms E) 10 ohms