FORCE BETWEEN CHARGES Flashcards
1
Q
is used to describe any quantity that has a value for all points in space.
can be produced by maintaining a voltage difference across any insulating space, such as air or a vacuum.
A
Electric Field
2
Q
are used in x-ray machines, televisions, computer displays, and many other technologies.
A
Electron beams
3
Q
are created all around us by electric appliances, lightning, and even static electricity.
Many electrical devices and wires that connect them are enclosed in conducting metal shells to take advantage of the
A
Electric shielding
4
Q
A