Given three examples where Physics has been used in technology.

Explanation

### Step-by-Step Solution:

1. **Identify Everyday Technology**:
- Physics plays a crucial role in various technologies we use daily. One prominent example is **mobile phones**. The functioning of mobile phones relies on principles of electromagnetism and wave propagation, which are fundamental concepts in physics.

2. **Explore Medical Applications**:
- Another significant application of physics in technology is in the field of **medical science**. For instance, **X-ray therapy** is used for cancer treatment. This technology utilizes X-rays, which are a form of electromagnetic radiation, to diagnose and treat medical conditions.

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