Problem 2: Consider the circuit shown in the picture. It consists of threeidentical resistors, an ideal battery, and a switch S. Answer the followingquestions about what happens after you close the switch.R18.R3Part (a) After closing switch S, the total resistance of the circuit:MultipleChoice :1) Decreases2) Increases3) Stays the same.Part (b) After closing switch S, the voltage drop of resistor 2:MultipleChoice :1) Decreases2) Increases3) Stays the same.Part (c) After closing switch S, current through resistor 2:MultipleChoice :1) Decreases2) Increases3) Stays the samePart (d) After closing the switch S, current through resistor 1:MultipleChoice :1) Increases2) Stays the same3) DecreasesPart (e) After closing the switch S, voltage drop on resistor 1:MultipleChoice :1) Increases2) Decreases3) Stays the same.Part (f) After closing the switch S, current through the battery:MultipleChoice :1) Increases2) Decreases3) Stays the samePart (g) After closing the switch S, the total power dissipated in the circuit:MultipleChoice :1) Increases2) Decreases3) Stays the same.Part (h) After closing the switch S, the power dissipated in resistor 1:MultipleChoice :1) Increases2) Stays the same.3) DecreasesPart (i) After closing the switch S, the power dissipated in resistor 2:MultipleChoice :1) Decreases2) Increases3) Stays the same.

Answered: Image /qna-images/answer/e552a199-3225-4084-aea2-4d069675ca6d.jpg

Answered: R1 3. R2 R3

Science

Physics

R1 3. R2 R3

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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Question

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Problem 2: Consider the circuit shown in the picture. It consists of three
identical resistors, an ideal battery, and a switch S. Answer the following
questions about what happens after you close the switch.
R1
8.
R3
Part (a) After closing switch S, the total resistance of the circuit:
MultipleChoice :
1) Decreases
2) Increases
3) Stays the same.
Part (b) After closing switch S, the voltage drop of resistor 2:
MultipleChoice :
1) Decreases
2) Increases
3) Stays the same.
Part (c) After closing switch S, current through resistor 2:
MultipleChoice :
1) Decreases
2) Increases
3) Stays the same
Part (d) After closing the switch S, current through resistor 1:
MultipleChoice :
1) Increases
2) Stays the same
3) Decreases
Part (e) After closing the switch S, voltage drop on resistor 1:
MultipleChoice :
1) Increases
2) Decreases
3) Stays the same.
Part (f) After closing the switch S, current through the battery:
MultipleChoice :
1) Increases
2) Decreases
3) Stays the same
Part (g) After closing the switch S, the total power dissipated in the circuit:
MultipleChoice :
1) Increases
2) Decreases
3) Stays the same.
Part (h) After closing the switch S, the power dissipated in resistor 1:
MultipleChoice :
1) Increases
2) Stays the same.
3) Decreases
Part (i) After closing the switch S, the power dissipated in resistor 2:
MultipleChoice :
1) Decreases
2) Increases
3) Stays the same.

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