asked 215k views
7 votes
How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is

asked
User Geovanna
by
7.8k points

1 Answer

10 votes
Two small spheres spaced 20.0 cm apart have equal charge.

How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 4.57 x 10-21 N?

Number of Electrons = ?
answered
User Thida
by
7.9k points

No related questions found