Three identical conducting spheres are each placed 1.5cm apart. Sphere A is given a charge of q4=-12µC, sphere B is neutral, and sphere C is given a charge of qc=+7µC. All three spheres are then touched together and replaced to their original locations. Q=-12µC Q=OµC Q=+7µC Initially: A B. a. What are the charges on each sphere after they are replaced? Touch together Replaced: 1.5 cm 1.5 cm b. How many electrons were transferred to or from sphere C when all the spheres were touched together? Were they added to or removed from sphere C? c. After the spheres are replaced, what is the total force acting on sphere A?

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Three identical conducting spheres are each placed 1.5cm apart. Sphere A is given a charge of qa=-12uC, sphere
B is neutral, and sphere C is given a charge of qc=+7µC. All three spheres are then touched together and
replaced to their original locations.
Q=-12µC
Qg=0µC
Q=+7µC
Initially:
A
a.
What are the charges on each sphere after they are replaced?
Touch
A
together
Replaced:
A
1.5 cm
1.5 cm
b. How many electrons were transferred to or from sphere C when all the spheres were touched together?
Were they added to or removed from sphere C?
c. After the spheres are replaced, what is the total force acting on sphere A?
d. After the spheres are replaced, what is the total force on sphere B?
Transcribed Image Text:Three identical conducting spheres are each placed 1.5cm apart. Sphere A is given a charge of qa=-12uC, sphere B is neutral, and sphere C is given a charge of qc=+7µC. All three spheres are then touched together and replaced to their original locations. Q=-12µC Qg=0µC Q=+7µC Initially: A a. What are the charges on each sphere after they are replaced? Touch A together Replaced: A 1.5 cm 1.5 cm b. How many electrons were transferred to or from sphere C when all the spheres were touched together? Were they added to or removed from sphere C? c. After the spheres are replaced, what is the total force acting on sphere A? d. After the spheres are replaced, what is the total force on sphere B?
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