5. An electron has a kinetic energy of 6.4 X 10-19 J. What is this energy in electron volts?
6. Two metallic plates are 0.04 m apart and the potential difference between them is 50 V. Between the two equipotential surfaces, there is a potential difference of 2.5 V. Find the spacing in this part of the field between two metal plates.
5.
6. The electric field between plates
The spacing between two surfaces
Comments
Leave a comment