7. For each of the circuits shown below, find the current through and the potential drop across eachresistor.(a)R₁ = 6.0 29.0 VR₂ = 200R₁ = 300R=300R₂ = 10 01₂=0.60 A(b)wwR₁ = 8.00R₁ =40 Ω-5.0 VR₂ = 5.0.045 V(c)R₁ = 1008. For the circuit shown below, determine the value of the unknown resistor R3 and the potential rise V, ofthe sourceR₂ = 200R₁ = 4.0 9I,= 0.75 A

Since you have asked multiple questions, we will solve the first question for you. If you want any…

7. For each of the circuits shown below, find the current through and the potential drop across each resistor. (a) R₁ = 6.0 £2 9.0 V R₂ = 200 R₁ = 300 R30 0 R₂ = 10 0 (b) R₁ = 40 0 +1+ -5.0 V 45 V (c) R₁ = 100 R₂ = 200 R₁ = 4.00

7. For each of the circuits shown below, find the current through and the potential drop across each resistor. (a) R₁ = 6.0 £2 9.0 V R₂ = 200 R₁ = 300 R30 0 R₂ = 10 0 (b) R₁ = 40 0 +1+ -5.0 V 45 V (c) R₁ = 100 R₂ = 200 R₁ = 4.00

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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Concept explainers

Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.

Question

7. For each of the circuits shown below, find the current through and the potential drop across each
resistor.
(a)
R₁ = 6.0 2
9.0 V
R₂ = 200
R₁ = 300
R=300
R₂ = 10 0
1₂=0.60 A
(b)
ww
R₁ = 8.00
R₁ =
40 Ω
-5.0 V
R₂ = 5.0.0
45 V
(c)
R₁ = 100
8. For the circuit shown below, determine the value of the unknown resistor R3 and the potential rise V, of
the source
R₂ = 200
R₁ = 4.0 9
I,= 0.75 A

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