Peoples Physics Book Version-3

26.1. Appendix A: Answers to Selected Problems (3e) http://www.ck12.org

4..00838 m

5. 
   
   
   
   1. 68 × 106 N/C
   
   
   
   


6. 16,800 V


7. 
   
   
   
   1. 2 × 10 −^6 T,+z
   
   
   
   


8. 
   
   
   
   1. 5 × 10 −^17 N,−y
   
   
   
   


9. 96 N/C,−y

Ch 15: Electric Circuits—Capacitors

1..

1. 4× 107 V


2. 4× 109 J
   2..


3. 100 V


4. A greater voltage created a stronger electronic field, or because as charges build up they repel each other
   from the plate.


5. 21 V,V is squared so it doesn’t act like problem 4
   
   
   1. 3.3 F
   
   
   2. 54Ω
   
   
   3. 200 V
   
   
   4. 5× 10 −^9 F
   
   
   5. 
      
      
      
      2. 5 × 10 −^9 F
      
      
      
      
   
   
   6. 6V
   
   
   7. 0.3A
   
   
   8. 18V
   
   
   9. 
      
      
      
      3. 6 × 10 −^4 C
      
      
      
      
   
   
   10. 
       
       
       
       3. 2 × 10 −^3 J
          a. 80μF
          b. 40μF
          c. 120μF
       
       
       
       
   
   
   11. 
       
       
       
       26. 7 μF
       
       
       
       
   
   
   12. 
       
       
       
       166. 7 μF
       
       
       
       
   
   
   13. 
       
       
       
       19. 0 × 103 N/C
       
       
       
       
   
   
   14. 
       
       
       
       1. 4 × 10 −^15 N
       
       
       
       
   
   
   15. 
       
       
       
       1. 6 × 1015 m/s^2
       
       
       
       
   
   
   16. 
       
       
       
       3. 3 × 10 −^11 s
       
       
       
       
   
   
   17. 
       
       
       
       8. 9 × 10 −^7 m
       
       
       
       
   
   
   18. 
       
       
       
       5. 1 × 10 −^30
       
       
       
       
   
   
   
   

Ch 16: Electric Circuits—Advanced

1. 1. 4. 9 × 10 −^5 H