Ch 22: Electric Force & Field; Gauss' LawWorksheetSee all chapters
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Ch 22: Electric Force & Field; Gauss' Law
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Solution: Two charges q1 and q2 are separated by a distance d and exert a force F on each other. What is the new force F ′ , if charge 1 is increased to  q ′1 = 5 q1, charge 2 is decreased to q ′2 = q2 / 2, and

Problem

Two charges q1 and q2 are separated by a distance d and exert a force F on each other. What is the new force F ′ , if charge 1 is increased to  q ′1 = 5 q1, charge 2 is decreased to 2 = q/ 2, and the distance is decreased to  ′ = / 2? Choose one.

1. ′ = 5/2 F

2. F ′ = 5/4 F

3. F ′ = 20 F

4. F ′ = 25/4 F

5. F ′ = 50 F

6. F ′ = 25/2 F

7. F ′ = 100 F

8. F ′ = 5 F

9. F ′ = 25 F

10. F ' = 10 F