College Physics
College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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**Circuit Analysis Questions**

In the following diagram, the current passing through the 20 Ohm resistor is 1.5 A.

**19. What is the current passing through the 10 Ohm resistor?**

**20. What is the total equivalent terminal resistance?**
   - (Excluding the little r) \( R_{ab} = ? \)

**21. Find the power consumed by the 50 Ohm resistor.**

**22. Find the power consumed by the internal resistance r.**

**Diagram Explanation:**

The circuit diagram consists of several resistors and a voltage source. From left to right, the components included are:

- A 10 Ohm resistor connected between points a and b.
- A parallel combination of a 20 Ohm resistor (with a current of 1.5 A flowing through it) and a 30 Ohm resistor.
- A series connection of a 40 Ohm resistor, an internal resistance r (in series within a dashed box with the voltage source E), and a 50 Ohm resistor.

The task is to analyze the circuit to determine the values requested in the questions.
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Transcribed Image Text:**Circuit Analysis Questions** In the following diagram, the current passing through the 20 Ohm resistor is 1.5 A. **19. What is the current passing through the 10 Ohm resistor?** **20. What is the total equivalent terminal resistance?** - (Excluding the little r) \( R_{ab} = ? \) **21. Find the power consumed by the 50 Ohm resistor.** **22. Find the power consumed by the internal resistance r.** **Diagram Explanation:** The circuit diagram consists of several resistors and a voltage source. From left to right, the components included are: - A 10 Ohm resistor connected between points a and b. - A parallel combination of a 20 Ohm resistor (with a current of 1.5 A flowing through it) and a 30 Ohm resistor. - A series connection of a 40 Ohm resistor, an internal resistance r (in series within a dashed box with the voltage source E), and a 50 Ohm resistor. The task is to analyze the circuit to determine the values requested in the questions.
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