T =? I = 0.3 A A horizontal, long current-carrying wire is hanging from a vertical thread. The current is oriented into the plane as shown above. A uniform magnetic field B = 0.4 T is applied along the negative x-axis. The wire has a length L = 80 cm, a mass m = 50 g and carries a current | = 0.3A. What is the value of the the tension in the string? %3D 0.2 N None of the other answers. 0.4 N 0.6 N ON

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**Description:**

The image shows a horizontal, long current-carrying wire hanging from a vertical thread. The diagram indicates that the current is oriented into the plane, as denoted by the symbol "⊗" (a circle with an X inside). A tension \( T \) is acting on the string.

**Wire Specifications:**
- Current \( I = 0.3 \) A
- Length \( L = 80 \) cm
- Mass \( m = 50 \) g

**Magnetic Field:**
A uniform magnetic field \( B = 0.4 \) T is applied along the negative x-axis.

**Coordinate System:**
The image includes an x-y coordinate system indicating the directions of the axes.

**Question:**
What is the value of the tension in the string?

**Answer Choices:**
- 0.2 N
- None of the other answers
- 0.4 N
- 0.6 N
- 0 N
Transcribed Image Text:**Description:** The image shows a horizontal, long current-carrying wire hanging from a vertical thread. The diagram indicates that the current is oriented into the plane, as denoted by the symbol "⊗" (a circle with an X inside). A tension \( T \) is acting on the string. **Wire Specifications:** - Current \( I = 0.3 \) A - Length \( L = 80 \) cm - Mass \( m = 50 \) g **Magnetic Field:** A uniform magnetic field \( B = 0.4 \) T is applied along the negative x-axis. **Coordinate System:** The image includes an x-y coordinate system indicating the directions of the axes. **Question:** What is the value of the tension in the string? **Answer Choices:** - 0.2 N - None of the other answers - 0.4 N - 0.6 N - 0 N
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