I cant figure out these three questions, please help DETAILSOSCOLPHYS2016 21.1.WA.008.TUTORIAL.6. [-/1 Points]Find the equivalent resistance of the combination of resistors shown in the figure below. (R, = 1.82 un, R, = 10.1 un.)1.50 u2R18.00 un0.75 u2R23.50 p2Additional MaterialsO ReadingTutorialSubmit AnswerOSCOLPHYS2016 21.1.WA.012.DETAILSPREVIOUS ANSWERS7. [0/4 Points]Consider the circuit shown in the diagram below. The battery has a voltage V = 12.0 V and the resistors have the following values.= 1.40 N; R, = 2.80 N; R, = 7.00 N; R = 4.20 NHow much current flows through each of the four resistors?5.71What is the total current delivered by the battery? What is the voltage across R,? What are the voltages across each of the three parallel resistors? AAAI4wwwwwwww 13. [-14 Points]DETAILSOSCOLPHYS2016 21.2.WA.022.%3DTwo batteries with emf E, and &,, with internal resistances r, and r, respectively, are connected as shown in the diagram below. (Assume &, = 12 V and r, = 1 N.)(a) Calculate the magnitude and indicate the direction of flow of current in the figure shown above. E, = 31.0 V and r, = 0.35 n.magnitudeAdirection---Select---(b) Find the terminal voltage of each battery.VV2 =

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Find the equivalent resistance of the combination of resistors show 1.50 p2 R1 8.00 u2 R2 0.75 p2 3.50 μ ww ww ww ww

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 55P: A 20.00-V battery is used to supply current to a 10-k resistor. Assume the voltage drop across any...

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I cant figure out these three questions, please help

DETAILS
OSCOLPHYS2016 21.1.WA.008.TUTORIAL.
6. [-/1 Points]
Find the equivalent resistance of the combination of resistors shown in the figure below. (R, = 1.82 un, R, = 10.1 un.)
1.50 u2
R1
8.00 un
0.75 u2
R2
3.50 p2
Additional Materials
O Reading
Tutorial
Submit Answer
OSCOLPHYS2016 21.1.WA.012.
DETAILS
PREVIOUS ANSWERS
7. [0/4 Points]
Consider the circuit shown in the diagram below. The battery has a voltage V = 12.0 V and the resistors have the following values.
= 1.40 N; R, = 2.80 N; R, = 7.00 N; R = 4.20 N
How much current flows through each of the four resistors?
5.71
What is the total current delivered by the battery? What is the voltage across R,? What are the voltages across each of the three parallel resistors? A
A
A
I4
ww
ww
ww
ww

13. [-14 Points]
DETAILS
OSCOLPHYS2016 21.2.WA.022.
%3D
Two batteries with emf E, and &,, with internal resistances r, and r, respectively, are connected as shown in the diagram below. (Assume &, = 12 V and r, = 1 N.)
(a) Calculate the magnitude and indicate the direction of flow of current in the figure shown above. E, = 31.0 V and r, = 0.35 n.
magnitude
A
direction
---Select---
(b) Find the terminal voltage of each battery.
V
V2 =

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