Electric Forces and Fields

1
Electric Forces and Fields

• 3 Warm-up problems

2
Elementary Charge
Sphere contains an excess of 5 electrons, what is
the net charge on the sphere?
A
3
Transfer of Charge
A
4
Electrostatic Force
C
A
C
B
D
If the distance between the sphere is 2.0 m and
each sphere has A charge of 3.0 C, what is the
electrostatic force?