A metal sphere with a negative charge of 3.00 µC is placed 12.0 cm from another similar metal sphere with a positive charge of 2.00 µC. The two spheres momentarily touch, and then return to their original positions. Calculate the electrostatic force acting on the two metal spheres. [1.56 x 10-1 N [repulsion]]
A metal sphere with a negative charge of 3.00 µC is placed 12.0 cm from another similar metal sphere with a positive charge of 2.00 µC. The two spheres momentarily touch, and then return to their original positions. Calculate the electrostatic force acting on the two metal spheres. [1.56 x 10-1 N [repulsion]]
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solve question 8 with complete explanation within 15-30 mins and get multiple upvotes
![7. The electric force between two charged objects is 5.2 x 104 N when the objects are 3.11 x 10' m
apart. What is the electric force between the same objects if the distance is changed to 4.04 x 10' m?
(3.1 x 104 N)
-ant Contember 2020
B. A metal sphere with a negative charge of 3.00 µC is placed 12.0 cm from another similar metal sphere
with a positive charge of 2.00 µC. The two spheres momentarily touch, and then return to their
original positions. Calculate the electrostatic force acting on the two metal spheres. [1.56 x 101 N
[repulsion]]
9. A metal sphere with a charge of -2.50 x 109 C is 1.50 cm to the left of a second metal sphere with a
charge of +1.50 x 10° C. A third metal sphere of -1.00 x 10° C is situated 2.00 cm to the right of the
second charged sphere. If all three charges form a line, determine the net electrostatic force on the
second sphere. [1.16 x 104 N [left]]
A
0.10 m
10. From the diagram to the right determine the net
electrostatic force on the charge labeled C. [16.8 N at
12.6° W of S]
-2.00 µC
+3.00 µC
0.075 m
C
+4.00 μC
11. Two point charged objects produce an electric force of 0.0620 N on each other. What is the electric
force if the distance between them increases three times and one of the charges is doubled? (0.0138
N)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff131685a-1504-4ae7-b9af-6c23c680790a%2F3825e8e9-8bb7-4b17-bd8a-597272cf05d7%2Fxma6but_processed.png&w=3840&q=75)
Transcribed Image Text:7. The electric force between two charged objects is 5.2 x 104 N when the objects are 3.11 x 10' m
apart. What is the electric force between the same objects if the distance is changed to 4.04 x 10' m?
(3.1 x 104 N)
-ant Contember 2020
B. A metal sphere with a negative charge of 3.00 µC is placed 12.0 cm from another similar metal sphere
with a positive charge of 2.00 µC. The two spheres momentarily touch, and then return to their
original positions. Calculate the electrostatic force acting on the two metal spheres. [1.56 x 101 N
[repulsion]]
9. A metal sphere with a charge of -2.50 x 109 C is 1.50 cm to the left of a second metal sphere with a
charge of +1.50 x 10° C. A third metal sphere of -1.00 x 10° C is situated 2.00 cm to the right of the
second charged sphere. If all three charges form a line, determine the net electrostatic force on the
second sphere. [1.16 x 104 N [left]]
A
0.10 m
10. From the diagram to the right determine the net
electrostatic force on the charge labeled C. [16.8 N at
12.6° W of S]
-2.00 µC
+3.00 µC
0.075 m
C
+4.00 μC
11. Two point charged objects produce an electric force of 0.0620 N on each other. What is the electric
force if the distance between them increases three times and one of the charges is doubled? (0.0138
N)
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