3. Gravitational forces and electric forces are both a. Forces with attractive and repulsive behaviors b. Indirectly proportional to the square root of separation between bodies c. Directly proportional to the product of the masses and charges d. Decreasing when the distance between two bodies is decreasing

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Chapter18: Electric Charge And Electric Field
Section: Chapter Questions
Problem 58PE: Integrated Concepts An electron has an initial velocity of 5.00106m/s in a uniform 2.00105N/C...
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3. Gravitational forces and electric forces are both
a. Forces with attractive and repulsive behaviors
b. Indirectly proportional to the square root of separation between bodies
c. Directly proportional to the product of the masses and charges
d. Decreasing when the distance between two bodies is decreasing
4. At which point is the electric field strength strongest?
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. Flon2 - 2F 20n1
b. 3F1on2 - 6F20nl
c. -6F1012- 2F2on1
d. Fion2 = F2onl
2021
For Nos. 7 to 9, refer to the diagram below:
000
Transcribed Image Text:3. Gravitational forces and electric forces are both a. Forces with attractive and repulsive behaviors b. Indirectly proportional to the square root of separation between bodies c. Directly proportional to the product of the masses and charges d. Decreasing when the distance between two bodies is decreasing 4. At which point is the electric field strength strongest? 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. Flon2 - 2F 20n1 b. 3F1on2 - 6F20nl c. -6F1012- 2F2on1 d. Fion2 = F2onl 2021 For Nos. 7 to 9, refer to the diagram below: 000
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