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Material Type: Exam; Class: General Physics (Calculus); Subject: Physics; University: Portland Community College; Term: Summer 2009;
Typology: Exams
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Chapter 27 Worksheet 1 Internal Resistance
is then attached to the battery, drawing 5 W of power. a. What is the current that flows through the load circuit? b. What is the potential difference across the load circuit? c. What is the internal resistance of the battery? Ohm’s Law & Electrical Circuits:
+
-
10 V +
- 12V Rload=20^
Chapter 27 Worksheet 2
**10 V
5 V +**
-
20 V
Chapter 27 Worksheet 4
VNa=67mV RNa
**-
-** VK=98mV
Chapter 27 Worksheet 5 Application: The Low Pass Filter
VK=98mV
out