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1. The load across a 40-V battery consists of a series combination of three resistances R1, R2, and R3. R1 is 240 Qand R3 is 1200. The potential difference across R1 is 24 V. What is the current in the circuit? A. 0.10 A В. 10 A С. 1 А D. 2 A

1. The load across a 40-V battery consists of a series combination of three resistances R1, R2, and R3. R1 is 240 Qand R3 is 1200. The potential difference across R1 is 24 V. What is the current in the circuit? A. 0.10 A В. 10 A С. 1 А D. 2 A

College Physics
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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Physics please answer all of this (9)
1. The load across a 40-V battery consists of a series combination of three resistances R1, R2, and R3. R1 is 240 Qand R3 is 1202. The potential difference across R1 is 24 V. What is the current in the circuit? A. 0.10 A В. 10 A С. 1 А D. 2 A 2. The load across a 40-V battery consists of a series combination of three resistances R1, R2, and R3. R1 is 240 Qand R3 is 1202. The potential difference across R1 is 24 V. What is the resistance of R2? A. 402 В. 400 2 C. 300 2 D. 360 2 3. 15.0-2 resistor is connected in series to a 120-V generator and two 10.0-2 resistors that are connected in parallel to each other. What is the magnitude of the circuit current? А. бА В. ЗА С. 8 А D. 12 A
Transcribed Image Text:1. The load across a 40-V battery consists of a series combination of three resistances R1, R2, and R3. R1 is 240 Qand R3 is 1202. The potential difference across R1 is 24 V. What is the current in the circuit? A. 0.10 A В. 10 A С. 1 А D. 2 A 2. The load across a 40-V battery consists of a series combination of three resistances R1, R2, and R3. R1 is 240 Qand R3 is 1202. The potential difference across R1 is 24 V. What is the resistance of R2? A. 402 В. 400 2 C. 300 2 D. 360 2 3. 15.0-2 resistor is connected in series to a 120-V generator and two 10.0-2 resistors that are connected in parallel to each other. What is the magnitude of the circuit current? А. бА В. ЗА С. 8 А D. 12 A
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