A parallel plate air capacitor is made using two square plates each of side 0.2 m, spaced 1 cm apart. It is connected to a 50V battery.
What is the electric field between the plates ?

Explanation

To find the electric field between the plates of a parallel plate capacitor, we can use the formula:

\[ E = \frac{V}{d} \]

where:
- \(E\) is the electric field (in volts per meter, V/m),
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