26. Four resistors are connected to a battery as shown in the figure below, with ɛ = 15.0 V, R1 = 10.0 Ω, R2 = 20.0 Ω, R340.0 Ω, and R4-30.0 Ω %3D R2 R4 AL R3 a) What is the equivalent resistance of the circuit? b) What is the potential (in volts) across each of the four resistors? c) What is the current across each of the four resistors?

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**Problem 26: Circuit Analysis with Resistors**

**Description:**
Four resistors are connected to a battery as depicted in the accompanying diagram. The elements of the circuit are specified as follows:

- Electromotive force (\( \varepsilon \)) = 15.0 V
- Resistor \( R_1 \) = 10.0 Ω
- Resistor \( R_2 \) = 20.0 Ω
- Resistor \( R_3 \) = 40.0 Ω
- Resistor \( R_4 \) = 30.0 Ω

**Task:**
- a) Determine the equivalent resistance of the entire circuit.
- b) Calculate the potential difference (in volts) across each of the four resistors.
- c) Ascertain the current flowing through each of the four resistors.

**Diagram Explanation:**
The diagram illustrates the resistors arranged in a combination of series and parallel configurations connected to a battery. \( R_1 \) is in series, while \( R_2 \), \( R_3 \), and \( R_4 \) have certain parallel-series relationships affecting the total circuit resistance and current distribution.
Transcribed Image Text:**Problem 26: Circuit Analysis with Resistors** **Description:** Four resistors are connected to a battery as depicted in the accompanying diagram. The elements of the circuit are specified as follows: - Electromotive force (\( \varepsilon \)) = 15.0 V - Resistor \( R_1 \) = 10.0 Ω - Resistor \( R_2 \) = 20.0 Ω - Resistor \( R_3 \) = 40.0 Ω - Resistor \( R_4 \) = 30.0 Ω **Task:** - a) Determine the equivalent resistance of the entire circuit. - b) Calculate the potential difference (in volts) across each of the four resistors. - c) Ascertain the current flowing through each of the four resistors. **Diagram Explanation:** The diagram illustrates the resistors arranged in a combination of series and parallel configurations connected to a battery. \( R_1 \) is in series, while \( R_2 \), \( R_3 \), and \( R_4 \) have certain parallel-series relationships affecting the total circuit resistance and current distribution.
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