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 `17.0xx10^(-22) C//m^(2)`. What is E : between the plates?

Explanation

To find the electric field \( E \) between two large, thin metal plates with surface charge densities of opposite signs, we can follow these steps:

### Step 1: Identify the surface charge densities
Let the surface charge density on plate A (positive charge) be:
\[ \sigma = 17.0 \times 10^{-22} \, \text{C/m}^2 \]
And the surface charge density on plate B (negative charge) will also have the same magnitude but opposite sign:
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