Page 364 - Schaum's Outline of Theory and Problems of Applied Physics
P. 364

CHAP. 28]                      ELECTROMAGNETIC INDUCTION                              349



         28.5. (a)  2.5 V  (b)  0.208 A
         28.6. (a)  5.03 × 10 −4  Wb  (b)  0.0215 s

         28.7. (a)  60 Hz, 1.5 A  (b)  No current

         28.8. 1.8 V

         28.9. (a)  2:1  (b)  3.3 A
         28.10. 3.53 × 10 −8  H

         28.11. 503 turns

         28.12. 6 mH; 0.67 mH

         28.13. 8V
         28.14. 80 A/s

         28.15. 0.4 H

         28.16. 0.01 J

         28.17. 2.24 A
         28.18. (a)  2000 A/s  (b)  1200 A/s  (c)  2.5 A

         28.19. (a)  4167 A/s  (b)  3.25 A   (c)  6.25 A

         28.20. 0.0167 s
         28.21. (a)  0.01 s  (b)  2 A  (c)  0.787 A; 1.264 A; 1.987 A

         28.22. 1.318 A; 0.869 A; 0.031 A

         28.23. (a)  0.025 s  (b)  2 A  (c)  0.659 A; 1.963 A

         28.24. 1.433 A; 0.071 A
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