Two large, thin metal plates are parallel and close to each other. On their inner faces, the plates have surface charge densities of opposite signs and of magnitude `19xx10^(-22) Cm^(-2)`.
What is E (a) to the left of the plates (b) to the right of the plates (c) between the plates ?
Here, `sigma = 19xx10^(-22) Cm^(-2)`

Explanation

To solve the problem, we will calculate the electric field in three different regions: (a) to the left of the plates, (b) to the right of the plates, and (c) between the plates.

### Step-by-Step Solution:

1. **Understanding the Configuration**:
- We have two parallel plates with surface charge densities of opposite signs. Let’s denote the surface charge density of the first plate as \( +\sigma \) and the second plate as \( -\sigma \), where \( \sigma = 19 \times 10^{-22} \, \text{C/m}^2 \).

2. **Electric Field Due to a Single Infinite Sheet**:
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