R148 R149 R150 If R148 is 18 Ohms, R149 is 13 Ohms, R150 is 25 Ohms, and there is 4 Amps flowing through R150, what is the current through R148? Please show 3 decimal places and don't include units in your answer (i.e. don't include A in your answer).

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**Physics / Electrical Engineering Problem**

**Series-Parallel Circuit Analysis**

**Problem Statement:**

If \( R148 \) is \( 18 \) Ohms, \( R149 \) is \( 13 \) Ohms, \( R150 \) is \( 25 \) Ohms, and there are \( 4 \) Amps flowing through \( R150 \), what is the current through \( R148 \)?

**Instructions:**

Please show 3 decimal places and don't include units in your answer (i.e. don't include \( A \) in your answer).

**Diagram Description:**

There is a circuit diagram featuring three resistors:
1. \( R148 \) is connected in series at the top.
2. \( R149 \) and \( R150 \) are connected in parallel to each other directly beneath \( R148 \).

\[ 
\text{ R148}
\begin{cases}
 18 \Omega \quad
\end{cases}
\]

\[ 
\text{ R149}
\begin{cases}
 13 \Omega \quad
\end{cases}
\]

\[ 
\text{ R150}
\begin{cases}
 25 \Omega \quad
\end{cases}
\]

---

**Answer Input Box:**

\[ \boxed{} \]

**Please Enter Your Answer in the Box Provided.**
Transcribed Image Text:**Physics / Electrical Engineering Problem** **Series-Parallel Circuit Analysis** **Problem Statement:** If \( R148 \) is \( 18 \) Ohms, \( R149 \) is \( 13 \) Ohms, \( R150 \) is \( 25 \) Ohms, and there are \( 4 \) Amps flowing through \( R150 \), what is the current through \( R148 \)? **Instructions:** Please show 3 decimal places and don't include units in your answer (i.e. don't include \( A \) in your answer). **Diagram Description:** There is a circuit diagram featuring three resistors: 1. \( R148 \) is connected in series at the top. 2. \( R149 \) and \( R150 \) are connected in parallel to each other directly beneath \( R148 \). \[ \text{ R148} \begin{cases} 18 \Omega \quad \end{cases} \] \[ \text{ R149} \begin{cases} 13 \Omega \quad \end{cases} \] \[ \text{ R150} \begin{cases} 25 \Omega \quad \end{cases} \] --- **Answer Input Box:** \[ \boxed{} \] **Please Enter Your Answer in the Box Provided.**
### Electrical Circuit Analysis

**Problem Statement:**

Refer to the given circuit diagram with resistors R148, R149, and R150:

- \(R148\) is 46 Ohms
- \(R149\) is 25 Ohms
- \(R150\) is 14 Ohms

Given that there is a current of 3 Amps flowing through \(R148\), calculate the current through \(R150\).

**Detailed Solution:**
To solve this problem, we first analyze the circuit configuration shown in the diagram:

1. **Description of the Circuit Diagram:**
   - The circuit is composed of three resistors: \(R148\), \(R149\), and \(R150\).
   - Resistor \(R148\) is in series with a parallel combination of \(R149\) and \(R150\).

2. **Equivalent Resistance:**
   - Calculate the equivalent resistance of \(R149\) and \(R150\) which are in parallel:
     \[
     \frac{1}{R_{parallel}} = \frac{1}{R149} + \frac{1}{R150}
     \]
     \[
     \frac{1}{R_{parallel}} = \frac{1}{25\ \Omega} + \frac{1}{14\ \Omega}
     \]
     \[
     \frac{1}{R_{parallel}} = 0.04 + 0.071428571
     \]
     \[
     \frac{1}{R_{parallel}} \approx 0.111428571
     \]
     \[
     R_{parallel} \approx \frac{1}{0.111428571} \approx 8.97\ \Omega
     \]

   - The total resistance in the circuit (\(R_{total}\)) is the sum of \(R148\) and \(R_{parallel}\):
     \[
     R_{total} = 46\ \Omega + 8.97\ \Omega
     \]
     \[
     R_{total} \approx 54.97\ \Omega
     \]

3. **Total Voltage (V):**
   - Using Ohm's law, calculate the total voltage across the circuit:
     \[
     V = I \times R_{total}
     \]
     \[
     V = 3\ \text{Am
Transcribed Image Text:### Electrical Circuit Analysis **Problem Statement:** Refer to the given circuit diagram with resistors R148, R149, and R150: - \(R148\) is 46 Ohms - \(R149\) is 25 Ohms - \(R150\) is 14 Ohms Given that there is a current of 3 Amps flowing through \(R148\), calculate the current through \(R150\). **Detailed Solution:** To solve this problem, we first analyze the circuit configuration shown in the diagram: 1. **Description of the Circuit Diagram:** - The circuit is composed of three resistors: \(R148\), \(R149\), and \(R150\). - Resistor \(R148\) is in series with a parallel combination of \(R149\) and \(R150\). 2. **Equivalent Resistance:** - Calculate the equivalent resistance of \(R149\) and \(R150\) which are in parallel: \[ \frac{1}{R_{parallel}} = \frac{1}{R149} + \frac{1}{R150} \] \[ \frac{1}{R_{parallel}} = \frac{1}{25\ \Omega} + \frac{1}{14\ \Omega} \] \[ \frac{1}{R_{parallel}} = 0.04 + 0.071428571 \] \[ \frac{1}{R_{parallel}} \approx 0.111428571 \] \[ R_{parallel} \approx \frac{1}{0.111428571} \approx 8.97\ \Omega \] - The total resistance in the circuit (\(R_{total}\)) is the sum of \(R148\) and \(R_{parallel}\): \[ R_{total} = 46\ \Omega + 8.97\ \Omega \] \[ R_{total} \approx 54.97\ \Omega \] 3. **Total Voltage (V):** - Using Ohm's law, calculate the total voltage across the circuit: \[ V = I \times R_{total} \] \[ V = 3\ \text{Am
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