The resistances in Figure (a) and Figure (b) are all 9.1 Q, and the batteries are ideal 42 V batteries. (a) When switch S in Figure (a) below is closed, what is the change in the electric potential V1 across resistor 1, or does V1 remain the same (enter "O")? (b) When switch S in Figure (b) below is closed, what is the change in V1 across resistor 1, or does V1 remain the same (enter "O")? R1 R2 R1 (a) (b) (a) Number Units (b) Number i Units

The resistances in Figure (a) and Figure (b) are all 9.1 Q, and the batteries are ideal 42 V batteries. (a) When switch S in Figure (a) below is closed, what is the change in the electric potential V1 across resistor 1, or does V1 remain the same (enter "O")? (b) When switch S in Figure (b) below is closed, what is the change in V1 across resistor 1, or does V1 remain the same (enter "O")? R1 R2 R1 (a) (b) (a) Number Units (b) Number i Units

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter1: Introduction: The Nature Of Science And Physics

Section: Chapter Questions

Problem 23PE: If a marathon runner averages 9.5 mi/h, how long does it take him or her to run a 26.22-mi marathon?

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