A type of electromagnetic wave has wavelength 50 Å.
Name the wave.

Explanation

To solve the question, we need to identify the type of electromagnetic wave that corresponds to a wavelength of 50 Å (Angstroms).

### Step-by-Step Solution:

1. **Understand the Wavelength Given**: The wavelength provided is 50 Å. We need to convert this into meters for better understanding.
\[ 1 \text{ Å} = 10^{-10} \text{ meters} \]
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