Physics

4. an imaginary surface in space surrounding or enclosing a character or charges.
7. is a noncontact force
8. The _____ the number of lines of force, the stronger the electric field.
12. offer practically no resistance to the flow of charges below some critical temperature.
13. Lines of force start from positively charged particles and end up on _______ charged particles or continue toward infinity.
14. three processes by which a neutral body may be charged.
16. three processes by which a neutral body may be charged.
17. is a measure of the number of field lines passing through a surface.
19. usually represented by q

1. are intermediate between conductors and insulators.
2. This type of electricity is the build of electric charge on the surface of an object
3. The superposition principle states that each charge will exert a force on another charge as if no other charges are
5. is the study of all phenomena associated with electric charges at rest.
6. Lines of force neither intersect nor _____ as they pass from one charge to another
9. comes from the Latin word fluxus meaning, flow.
10. The space surrounding a charged body is called?
11. The force magnitude F is always what?
15. three processes by which a neutral body may be charged.
18. first to propose a formula to calculate the electrostatic forces
20. measure of the ease at which an electric charge moves through a material