Which among X-rays, sound waves and ratio waves can be polarized ?

Explanation

To determine which among X-rays, sound waves, and radio waves can be polarized, we need to understand the nature of these waves and the concept of polarization.

### Step-by-Step Solution:

1. **Understanding Polarization**:
- Polarization is a property of waves that can only occur in transverse waves. In simple terms, polarization refers to the orientation of the oscillations of the wave.

2. **Identifying the Types of Waves**:
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