The formula to calculate the Penetration Depth (d) is:
\[ d = \frac{1}{\sqrt{\pi f u e}} \]
Where:
A Penetration Depth is defined as the maximum distance a radiation will penetrate into a magnetic field.
Let's assume the following values:
Using the formula to calculate the Penetration Depth:
\[ d = \frac{1}{\sqrt{\pi \cdot 1000 \cdot 0.001 \cdot 50}} = 0.0025 \text{ mm} \]
The Penetration Depth (d) is 0.0025 mm.