4. At which point is the electric field strength strongest? D B 5. Three spheres were brought together. When Spheres A and B are brought together, they attract. When spheres B and C are brought together, they also repel. Which of the following is true? a. Spheres A and C have same signs b. Spheres B and C have same signs c. Spheres A and C have opposite signs d. Spheres A and B have similar signs 6. The first object has a charge of +3N/C, and the second has a charge of 6N/C. which is true about the electric forces between these objects? a. Fion2 - 2F2011 b. 3FJon2 =6F2011 c. -6F1012 = 2F2011 d. Fjon2 = F2onl 2021 For Nos. 7 to 9, refer to the diagram below: 000 7. A positively charged rod was brought near to a metallic plate; what is the type of charge induced along the side facing the rod? a. positive b. negative c. neutral d. depend on the number of charges 8. If the positively charged rod was touched on the neutral metallic plate, what is the charge of the plate? а. same b. negative c. positive d. depends on the number if charges 9. After the positively charged rod is placed near the plate, a grounded wire was attached. What is the charge of the plate after the wire removed? a. negative b. positive c. neural d. depend on the number of charged 10. The electric flux through the surface at the right is а. zero b. negative c. positive d. unknown 11. A test charge produces an electric field, E, at the point 3 m away for the charge. The point where the field is half its original values is located at 1.5 m from the charge b. 6 m from the charge c. 4.5 m from the charge At the point of charge a. d.
4. At which point is the electric field strength strongest? D B 5. Three spheres were brought together. When Spheres A and B are brought together, they attract. When spheres B and C are brought together, they also repel. Which of the following is true? a. Spheres A and C have same signs b. Spheres B and C have same signs c. Spheres A and C have opposite signs d. Spheres A and B have similar signs 6. The first object has a charge of +3N/C, and the second has a charge of 6N/C. which is true about the electric forces between these objects? a. Fion2 - 2F2011 b. 3FJon2 =6F2011 c. -6F1012 = 2F2011 d. Fjon2 = F2onl 2021 For Nos. 7 to 9, refer to the diagram below: 000 7. A positively charged rod was brought near to a metallic plate; what is the type of charge induced along the side facing the rod? a. positive b. negative c. neutral d. depend on the number of charges 8. If the positively charged rod was touched on the neutral metallic plate, what is the charge of the plate? а. same b. negative c. positive d. depends on the number if charges 9. After the positively charged rod is placed near the plate, a grounded wire was attached. What is the charge of the plate after the wire removed? a. negative b. positive c. neural d. depend on the number of charged 10. The electric flux through the surface at the right is а. zero b. negative c. positive d. unknown 11. A test charge produces an electric field, E, at the point 3 m away for the charge. The point where the field is half its original values is located at 1.5 m from the charge b. 6 m from the charge c. 4.5 m from the charge At the point of charge a. d.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter20: Electric Potential And Capacitance
Section: Chapter Questions
Problem 54P: A parallel-plate capacitor has a charge Q and plates of area A. What force acts on one plate to...
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Transcribed Image Text:4. At which point is the electric field strength strongest?
D
в
5. Three spheres were brought together. When Spheres A and B are brought together,
they attract. When spheres B and C are brought together, they also repel. Which
of the following is true?
a. Spheres A and C have same signs
b. Spheres B and C have same signs
c. Spheres A and C have opposite signs
d. Spheres A and B have similar signs
6. The first object has a charge of +3N/C, and the second has a charge of 6N/C.
which is true about the electric forces between these objects?
Fion2 = 2F2on1
b. 3F1022 = 6F2011
а.
-6F1on
d. Flon2 = F2onl
с.
= 2F2011
For Nos. 7 to 9, refer to the diagram below:
202
000
7. A positively charged rod was brought near to a metallic plate; what is the type of
charge induced along the side facing the rod?
a. positive
b. negative
c. neutral
d. depend on the number of charges
8. If the positively charged rod was touched on the neutral metallic plate, what is the
charge of the plate?
a. same
b. negative
c. positive
d. depends on the number if charges
9. After the positively charged rod is placed near the plate, a grounded wire was
As
attached. What is the charge of the plate after the wire removed?
a. negative
b. positive
neural
d. depend on the number of charged
с.
10. The electric flux through the surface at the right is
a. zero
b. negative
c. positive
d. unknown
11. A test charge produces an electric field, E, at the point 3 m away for the charge.
The point where the field is half its original values is located at
1.5 m from the charge
b.
а.
6 m from the charge
4.5 m from the charge
d. At the point of charge
с.
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