*Question G7A13:
Which symbol in Figure G7-1 represents a tapped inductor?*  

*Correct Answer is  A: Symbol 7*  

### AI Response: (may contain errors)  

In the context of the Extra Class exam, understanding circuit symbols is crucial. 

1. **Correct Answer: Symbol 7**
   - Symbol 7 represents a tapped inductor. A tapped inductor is an inductor that has a connection (or "tap") at a point along its winding, allowing for a portion of the inductance to be accessed. This is commonly used in circuits to create different inductance values or to provide feedback in oscillators.

2. **Why the Other Choices are Incorrect:**
   - **Symbol 1**: This symbol typically represents a standard inductor without any taps. It does not have the additional connection point that defines a tapped inductor.
   - **Symbol 6**: This symbol usually represents a transformer, which is a different component that transfers electrical energy between circuits through electromagnetic induction. It does not indicate a tapped inductor.
   - **Symbol 11**: This symbol is often used for a variable inductor or a variable capacitor, which again does not represent a tapped inductor.

3. **Useful Rules of Thumb:**
   - When identifying circuit symbols, remember that a tapped inductor will always have an additional line or connection point along the inductor's winding.
   - Familiarize yourself with standard circuit symbols, as they are commonly used in schematics and can help you quickly identify components during the exam.

By understanding these distinctions, you can confidently identify a tapped inductor and differentiate it from other components in circuit diagrams.