For the circuits given below, find the total resistance and the total current.5.0 22.0 27.0 230 V0.4 27.0 220 V0.3 23.0 Ω.6.0 21.0 Q8.0 210.0 2(a)(b)15.0 219.0 2I17 V0.2 29.0 28.0 25.0 22.0 2(c)+

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For the circuits given below, find the total resistance and the total current. 5.0 2 2.0 2 7.0 2 30 V 0.4 2 3.0 2 20 V 0.3 2 7.0 2 6.0 2 1.0 2 8.0 2 10.0 2 (a) (b) 15.0 2 19.0 2 17 V 0.2 2 9.0 Ω 8.0 2 5.0 Ω - 2.0 Ω (c)

For the circuits given below, find the total resistance and the total current. 5.0 2 2.0 2 7.0 2 30 V 0.4 2 3.0 2 20 V 0.3 2 7.0 2 6.0 2 1.0 2 8.0 2 10.0 2 (a) (b) 15.0 2 19.0 2 17 V 0.2 2 9.0 Ω 8.0 2 5.0 Ω - 2.0 Ω (c)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter18: Direct-Current Circuits

Section: Chapter Questions

Problem 5CQ: Electric current I enters a node with three resistors connected in parallel (Fig. CQ18.5). Which one...

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Concept explainers

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

Question

For the circuits given below, find the total resistance and the total current.
5.0 2
2.0 2
7.0 2
30 V
0.4 2
7.0 2
20 V
0.3 2
3.0 Ω.
6.0 2
1.0 Q
8.0 2
10.0 2
(a)
(b)
15.0 2
19.0 2
I
17 V
0.2 2
9.0 2
8.0 2
5.0 2
2.0 2
(c)
+

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