Name the phenomenon involved, in tuning the radio set.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Context**: When tuning a radio set, we are trying to select a specific frequency from a range of frequencies that the radio can receive. This is crucial for listening to a particular radio station.

2. **Identifying the Phenomenon**: The process of tuning involves adjusting the radio to match the frequency of the radio waves being broadcasted by a station.

3. **Defining the Phenomenon**: The specific phenomenon that allows us to select and amplify the desired frequency while filtering out others is known as **resonance**.

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