C = κεoA/d
εo is a constant
make sure to convert units
A capacitor is formed of two identical coaxial disks of diameter 28cm. The distance d between the disks is adjustable .
Calculate the capacitance of this capacitor at d=5mm.
What becomes the value of this capacitance if a glass sheet 5mm thick is inserted to fill the gap between the plates?(relative permittivity of glass Er=4)
1 answer
1 answer