92 3.00 m 93 +- x 4.00 m Three charges are arranged as shown in the picture. 91 = 1 x 10-3 C, 42 = -3 × 10-3 C and q3 = 4 x 10-3 C. What is the potential energy stored in the charges?

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### Arrangement of Charges and Potential Energy Calculation

**Figure Description:**

The figure depicts three point charges positioned in a two-dimensional coordinate system:
- Charge \( q_1 \) is located at the origin (0,0).
- Charge \( q_2 \) is positioned 3.00 meters above \( q_1 \) along the y-axis.
- Charge \( q_3 \) is positioned 4.00 meters to the right of \( q_1 \) along the x-axis.

The charges are as follows:
- \( q_1 = 1 \times 10^{-3} \, \text{C} \)
- \( q_2 = -3 \times 10^{-3} \, \text{C} \)
- \( q_3 = 4 \times 10^{-3} \, \text{C} \)

*Distances between Charges:*
- Distance between \( q_1 \) and \( q_2 \) is 3.00 meters.
- Distance between \( q_1 \) and \( q_3 \) is 4.00 meters.
- Distance between \( q_2 \) and \( q_3 \) can be calculated using the Pythagorean theorem given they form a right triangle. The distance \( d \) is:
  \[
  d = \sqrt{(4.00 \, \text{m})^2 + (3.00 \, \text{m})^2} = \sqrt{16.00 \, \text{m}^2 + 9.00 \, \text{m}^2} = \sqrt{25.00 \, \text{m}^2} = 5.00 \, \text{m}
  \]

**Question:**

What is the potential energy stored in the charges?

**Explanation of Diagrams and Graphs:**

No graphs or additional diagrams are provided besides the initial schematic.

**Solution Approach:**

To find the potential energy stored, the electrostatic potential energy between each pair of charges should be summed up. The formula for potential energy \( U \) between two point charges \( q_i \) and \( q_j \) separated by a distance \( r_{ij} \) is given by:

\[
U_{ij} = \frac{k q_i q_j}{r_{ij}}
\]

where:
-
Transcribed Image Text:### Arrangement of Charges and Potential Energy Calculation **Figure Description:** The figure depicts three point charges positioned in a two-dimensional coordinate system: - Charge \( q_1 \) is located at the origin (0,0). - Charge \( q_2 \) is positioned 3.00 meters above \( q_1 \) along the y-axis. - Charge \( q_3 \) is positioned 4.00 meters to the right of \( q_1 \) along the x-axis. The charges are as follows: - \( q_1 = 1 \times 10^{-3} \, \text{C} \) - \( q_2 = -3 \times 10^{-3} \, \text{C} \) - \( q_3 = 4 \times 10^{-3} \, \text{C} \) *Distances between Charges:* - Distance between \( q_1 \) and \( q_2 \) is 3.00 meters. - Distance between \( q_1 \) and \( q_3 \) is 4.00 meters. - Distance between \( q_2 \) and \( q_3 \) can be calculated using the Pythagorean theorem given they form a right triangle. The distance \( d \) is: \[ d = \sqrt{(4.00 \, \text{m})^2 + (3.00 \, \text{m})^2} = \sqrt{16.00 \, \text{m}^2 + 9.00 \, \text{m}^2} = \sqrt{25.00 \, \text{m}^2} = 5.00 \, \text{m} \] **Question:** What is the potential energy stored in the charges? **Explanation of Diagrams and Graphs:** No graphs or additional diagrams are provided besides the initial schematic. **Solution Approach:** To find the potential energy stored, the electrostatic potential energy between each pair of charges should be summed up. The formula for potential energy \( U \) between two point charges \( q_i \) and \( q_j \) separated by a distance \( r_{ij} \) is given by: \[ U_{ij} = \frac{k q_i q_j}{r_{ij}} \] where: -
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