Asked by abbigail

a small cork with a excess charge of +6.0 μC
(1 μc = 10^-6 C) is placed 0.12 m from another cork, which carries a charge of -4.3 μC....

how many electrons are on the negative cork?

Answers

Answered by bobpursley
divide the charge by the charge on one electron. This does not change. The information on the positive cork, and distance, is a distractor, ignore it.
Answered by maria
A small cork with an excess charge of +5.0 μC
is placed 0.12 m from another cork, which
carries a charge of −3.2 μC.
What is the magnitude of the electric force
between the corks? The Coulomb constant is
8.98755 × 109 N · m2/C2.
Answer in units of N.
Answered by Anonymous
A small cork with an excess charge of +6
.
0
μ
C
is placed 0
.
18 m from another cork, which
carries a charge of

3
.
2
μ
C.
What is the magnitude of the electric force
between the corks? The Coulomb constant is
8
.
98755
×
10
9
N
·
m
2
/
C
2
.
Answer in units of N
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