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circuit shows such an arrangement for a small consumer electronics device powered by two AA batteries. (a) Find the current that flows out of Battery 1 when the load is connected, i.e., the switch is in the "On" position. (We take "out of" the battery to mean current flowing out of the positive terminal.) (b) Find the current that flows out of Battery 1 when the load is disconnected, i.e., the switch is in the "Off" position. IntRes2 130mQ Chemistry2 1.5V Battery 2 IntRes1 140mΩ Chemistry1 1.5V Battery 1 Off ↓on LoadCircuits 1000 Hint: You can solve part (a) using KCL and Ohm's Law. Consider starting by labeling the current through, and the voltage across, the load. You can relate this to the currents through each of the batteries. Ultimately you should be able to obtain one equation for the load voltage. From that, you can determine all the currents.

circuit shows such an arrangement for a small consumer electronics device powered by two AA batteries. (a) Find the current that flows out of Battery 1 when the load is connected, i.e., the switch is in the "On" position. (We take "out of" the battery to mean current flowing out of the positive terminal.) (b) Find the current that flows out of Battery 1 when the load is disconnected, i.e., the switch is in the "Off" position. IntRes2 130mQ Chemistry2 1.5V Battery 2 IntRes1 140mΩ Chemistry1 1.5V Battery 1 Off ↓on LoadCircuits 1000 Hint: You can solve part (a) using KCL and Ohm's Law. Consider starting by labeling the current through, and the voltage across, the load. You can relate this to the currents through each of the batteries. Ultimately you should be able to obtain one equation for the load voltage. From that, you can determine all the currents.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Parts a & b pls.
4. Putting batteries in parallel allows them to act like one higher-capacity battery. The following circuit shows such an arrangement for a small consumer electronics device powered by two AA batteries. (a) Find the current that flows out of Battery 1 when the load is connected, i.e., the switch is in the "On" position. (We take "out of" the battery to mean current flowing out of the positive terminal.) (b) Find the current that flows out of Battery 1 when the load is disconnected, i.e., the switch is in the "Off" position. IntRes2 130mQ Chemistry2 1.5V Battery 2 IntRes1 140mQ Chemistry 1 1.5V Battery 1 Off Von LoadCircuits 1000 Hint: You can solve part (a) using KCL and Ohm's Law. Consider starting by labeling the current through, and the voltage across, the load. You can relate this to the currents through each of the batteries. Ultimately you should be able to obtain one equation for the load voltage. From that, you can determine all the currents.
Transcribed Image Text:4. Putting batteries in parallel allows them to act like one higher-capacity battery. The following circuit shows such an arrangement for a small consumer electronics device powered by two AA batteries. (a) Find the current that flows out of Battery 1 when the load is connected, i.e., the switch is in the "On" position. (We take "out of" the battery to mean current flowing out of the positive terminal.) (b) Find the current that flows out of Battery 1 when the load is disconnected, i.e., the switch is in the "Off" position. IntRes2 130mQ Chemistry2 1.5V Battery 2 IntRes1 140mQ Chemistry 1 1.5V Battery 1 Off Von LoadCircuits 1000 Hint: You can solve part (a) using KCL and Ohm's Law. Consider starting by labeling the current through, and the voltage across, the load. You can relate this to the currents through each of the batteries. Ultimately you should be able to obtain one equation for the load voltage. From that, you can determine all the currents.
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