Sparkers can be seen on electric dipol when wires become:

Options

A. Loose
B. Tight
C. Both (A) and (B)
D. None of the above

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks under what condition sparks can be seen on an electric dipole when wires become loose or tight.

2. **Defining Electric Dipole**: An electric dipole consists of two equal and opposite charges separated by a distance. In practical applications, it often refers to a pair of wires or conductors.

3. **Analyzing Wire Conditions**:
- **Loose Wire**: When a wire is loose, the connection is not stable. This means that the electrical contact can be intermittently broken and re-established.
- **Tight Wire**: When a wire is tight, the connection is stable and continuous, which means there is less likelihood of interruption.

4. **Effect of Loose Wires**:
- When the wire is loose, it can cause the electrical connection to open and close frequently.
- This intermittent connection can lead to sparking or arcing at the point where the wire is loose.

5. **Sparking Mechanism**:
- As the connection opens and closes, the electrical current can jump across the gap, creating a spark.
- The heat generated at the point of contact due to the electrical resistance can also contribute to the sparking.

6. **Conclusion**: Based on the analysis, sparks can be seen on an electric dipole when the wires become loose.

**Final Answer**: Sparks can be seen on an electric dipole when the wires become **loose**.

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