- How much is the electrical voltage U between two evenly electrified parallel flat plates, distanced d = 1 cm, if the strength of electric field between them is E = 1 V / m? - - What is the strength of electric field to the left and to the right of each plate?
- What is the force on the surface (area) unit between the two plates?
- What are the voltage between the plates and the force on the surface unit as a result of doubling the distance between the two plates?
- How is the strength of the electric field and force between the two plates altered (changed), if the voltage is maintained constant?
Influencing constant is ε(0) = 8.85 × 10^-12 As / Vm.
V= Qd/ Aε(0)
E= Q/ Aε(0)
The Attempt at a Solution
First part: How much is the electrical voltage U between two evenly electrified parallel flat plates?
V= 1 V/m* 0.01 m= 0.01 V
Are my calculations for the first part correct?
And I really don't know how to approach the rest of the problem. Can someone please help me? Any hints?