Electristatics 1 Flashcards
1
Q
All charges are multiple integers of
A
e
e= 1.6x10^-19
2
Q
Coulomb’s law equation
A
F= k(q1*q2/r^2)
3
Q
Coulomb’s constant k=
A
K= 1/(4pi ε0 )
ε0 = electric permativity of free space= 8.85x10^-12
K=8.99X10^9
4
Q
In vector form r=
A
r=|r1-r2|
5
Q
Electric field=
A
The space around a charge which will apply a force on another charge in that space
6
Q
E=
A
F/q
7
Q
Charge distribution in a line , sheet and volume
A
λ = dq/dx
σ =dq/dA
Rho=dq/dV
