Chapter 33- College Physics, 7^th ed. (Sears, Zemansky, Young)

33-1. ?

33-2. 4.00 x 10^-4 H

33-3. 5.15 x 10^-4 H

33-4. a) 0.0235 H b) 7.53 x 10^-3 Wb c) 1.18 x 10^-3 V

33-5. a) 1.00 x 10^-3 V; yes b) 1.00 x 10^-3 v

33-6. ?

33-7. a) 0.667 H b) 1.78 x 10^-3Wb

33-8. 0.120 V; in direction of current

33-9. a) 8.00 x 10^-4 H b) 1.80 x 10^-3 H

33-10. m₀N²A/l

33-11. 3.84 H

33-12. a) 8.64 x 10⁶ J b) 6.91 x 10³ H

33-13. 580 turns

33-14. ?

33-15. a) 0.135 J b) 4.5 W

33-16. a) 2.86 x 10³ J b) 4.77 J

33-17. a) 0.200 A b) 4.00 A/s c) 2.00 A/s d) 0.250 s

33-18. a) 4.00 A/s b) 2.67 A/s c) 3.00 A

33-19. a) 0.500 A b) 833 A/s c) 0

33-20. a) v_ac=0; v_cb= 80.0V b) v_ac=80.0 V; v_cb= 0V c) v_ac=20.0 V; v_cb= 60.0V

33-21. a) 6.00 W b) 1.00 W c) 5.00 W d) (a) = (b) + ( c) e) 13.5 J

33-22. 7.82 x 10^-15 F

33-23. a) 23.6 rad/s; 0.267 s b) 0.03 C c) 0.75 J d) 0.0150 C e) 0.612 A

f) 0.187 J; 0.563 J

33-24. a) 1.86 x 10^-3 H b) 5.67 pF

33-25. a) 9.00 H b) 450 Wb c) 0.0360

33-26. b) N(Di₁/Dt) c) N(Di₂/Dt)

33-27. ?

33-28. a) L₁=m₀N₁²A/2Pr; L₂ =m₀N₂²A/2Pr b) m₀N₁N₂A/2Pr

33-29. see back of book

33-30. 2.00 x 10^-6T

33-31. a) 57.3 J/m³ b) 0.0144 J

33-32. a) 0.0833 V b) 2.28 x 10^-4 A c) 2.08 x 10^-8 J d) 4.33 x 10^-6 C; 5.21 x 10^-9 J

33-33. C = 1.60 x 10^-7 F; L= 9.77 x 10^-4 H

33-34. a) 3.00 A b) 3.00 A ( left to right); 2.00 A ( left to right) c) 2.00 A (right to left)

33-35. see back of book

33-36. a) i₀ = 0; v_ac = 0; v_cb = 40.0 V b) i₀ = 0.200 A; v_ac = 10.0 V; v_cb = 30.0 V

c) i₀ = 0.800 A; i = 0.200 A; v_ac = 40.0V; v_cb = 0

d) i₀ = 0.800 A; i = 0; v_ac = 40.0V; v_cb = 0

33-37. a) 4L b) L c) w₁/2