Question

parallel plate capacitor consists of two circular plates having radius 'r' and plate separation 'd'. If the radius of plates is doubled find the new plate separation in order to keep constant capacitance.




please give answer please

Answer 1

Answer:

When a capacitor is fully charged there is a potential difference, p.d. between its plates, and the larger the area of the plates and/or the smaller the distance between them (known as separation) the greater will be the charge that the capacitor can hold and the greater will be its Capacitance.