You have a capacitor made of two sheets of foil of area 2.7 cm2 separated by a distance 0.5 mm. a) what is the capacitance (in pF(10-12F)) of this capacitor? b) what is the voltage across the capacitor if 7 x 10-12 C is stored? c) how much energy is stored in the capacitor?
Dielectric Constant Of Water
Water constitutes about 70% of earth. Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.
Electrostatic Potential and Capacitance
An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.
You have a capacitor made of two sheets of foil of area 2.7 cm2 separated by a distance 0.5 mm.
a) what is the capacitance (in pF(10-12F)) of this capacitor?
b) what is the voltage across the capacitor if 7 x 10-12 C is stored?
c) how much energy is stored in the capacitor?
Step by step
Solved in 3 steps
