What is the area of the plates of a 2 farad parallel plate air capacitor, given that the separation between the plates is 0.5 cm?

Explanation

To find the area of the plates of a 2 farad parallel plate air capacitor with a separation of 0.5 cm, we can use the formula for the capacitance of a parallel plate capacitor:

### Step-by-Step Solution:

1. **Understand the formula for capacitance**:
The capacitance \( C \) of a parallel plate capacitor is given by the formula:
\[
C = \frac{A \epsilon_0}{d}
...