# Problem: Two electrodes connected to a 9.0 V battery are charged to ±45 nC. What is the capacitance of the electrodes?

###### FREE Expert Solution

The charge stored in a capacitor:

$\overline{){\mathbf{Q}}{\mathbf{=}}{\mathbf{C}}{\mathbf{V}}}$

###### Problem Details

Two electrodes connected to a 9.0 V battery are charged to ±45 nC. What is the capacitance of the electrodes?