Answer:
A -- Correct (what you have on the paper)
B -- (Sphere A - negative 6 ) (Sphere B - negative 6) (Sphere C - positive 9)
(Total - negative 3)
Explanation:
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Answer:
Explanation:
a. Total charge = sum of charges of A, B and C
= -4 + -8 + 9
= -3.0C
b. After touching each other, the charges on A and B will equalized. When separated, they have the same charge = (-4 + -8) / 2 = -6.
Charge on C and the total charge will not change.
A : -6.0C
B : -6.0C
C : +9.0C
Total : -3.0C
