Ch 24 Problems Flashcards
1
Q
What does segma equal?
A
Charge per unit area
2
Q
Electric field in a horizontal sheet
A
E=2 pi ke segma
3
Q
What is the linear charge density?
A
Linda= Er/2k
4
Q
Solid conducting sphere and a shell
A
E=Qenclosed/4 pi absl note r square
5
Q
Value of absl note?
A
8.85*10 power -12
6
Q
Area of cube?
A
E=6a square
7
Q
Find flux of one side of the cube
A
@=Q-6q/ 6 absl note
8
Q
Electric field from the center
A
E=kQr/ a cubed
9
Q
Flux in a close surface?
A
@=Q total\ absl note