# Capacitor of size of the Earth!!!

**Electricity and Magnetism**Level 2

I want to make a parallel plate capacitor using circular discs having radius equal to radius of Earth(Not really!) and having capacitance equal to 1 **F**. Then what must be the distance between those two discs in **metre** ?

**Assumption**:

Radius of Earth = \( 6.4 \times 10^{6} \text{m} \)

\( \epsilon_{0} = 8.85 \times 10^{-12} \dfrac{F}{m} \)