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Question: 1. Find The Current Through The 30.0 Ω Resistor. Express Your Answer In Amperes To Three Significant Figures 2. Find The Current Through The 21.9 Ω Resistor. Express Your Answer In Amperes To Three Significant Figures 3. Find The Current Through The 8.00 V Battery. Express Your Answer In Amperes To Three Significant Figures

 

The batteries shown in the circuit in (Figure 1) have negligibly small internal resistances. Assume that & 8.00 negligibly small internal resistances. Assume that-8.00 V and R = 21.9 Ω

1.

Find the current through the 30.0 Ω resistor.

Express your answer in amperes to three significant figures

2.

Find the current through the 21.9 Ω resistor.

Express your answer in amperes to three significant figures

3.

Find the current through the 8.00 V battery.

Express your answer in amperes to three significant figures

 

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Manoj Pandey
Manoj PandeyLv10
14 Sep 2020

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

Consider the circuit shown in the figure. Suppose the four resistors in this circuit have the values (in ohms) R1 = 12 Ω, R2 =6.8 Ω, R3 = 6.6 Ω, and R4 = 15 Ω, and that the emf of the battery is e= 18 V.
A. Find the current through each resistor using the rules for parallel resistors.
B. Find the current through each resistor using Kirchoff'srules.
 

(a) Find the current in each resistor of Figure P18.18 by using the rules for resistors in series and parallel. (b) Write three independent equations for the three currents using Kirchhoff’s laws: one with the node rule; a second using the loop rule through the battery, the 6.0-Ω resistor, and the 24.0-Ω resistor; and the third using the loop rule through the 12.0-Ω and 24.0-Ω resistors. Solve to check the answers found in part (a).

Chapter 18, Problem 18P, (a) Find the current in each resistor of Figure P18.18 by using the rules for resistors in series

Figure Pl8.18

 

(a) Find the current in each resistor of Figure P18.18 by using the rules for resistors in series and parallel.
(b) Write three independent equations for the three currents using Kirchhoff’s laws: one with the node rule; a second using the loop rule through the battery, the 6.0-Ω resistor, and the 24.0-Ω resistor; and the third using the loop rule through the 12.0-Ω and 24.0-Ω resistors. Solve to check the answers found in part (a).
 
Figure Pl8.18

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