Why ground wave propagation is not suitable for high frequency?

Explanation

### Step-by-Step Solution:

1. **Understanding Ground Wave Propagation**:
- Ground wave propagation refers to the transmission of radio waves along the surface of the Earth. It is effective for low-frequency signals, which can follow the curvature of the Earth.

2. **Induction of Current**:
- As ground waves travel, they induce currents in the ground. This interaction causes the waves to lose energy as they propagate.

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