Яндекс.Метрика

Sunday, November 9, 2014

Chapter 21, Problems 4, 7. A single loop of wire ...

New York Physics Tutor: 718-223-0228


Chapter 21, Problem 4. A single loop of wire with an area of x1 m2 is in a uniform magnetic field that has an initial value of x2 T, is perpendicular to the plane of the loop, and is decreased with the constant rate of x3 T/s.
(a) What emf is induced in this loop?






(b) If the loop has a resistance of x4 Ω, find the current induced in the loop.






Chapter 21, problem 7. A closely wound rectangular coil of N turns has dimensions of x1 cm by x2 cm. The plane of the coil is rotated from a position where it makes an angle of x3ᵒ with a magnetic field of x4 T to a position perpendicular to the field. The rotation takes x5 s.
What is average emf induced on the coil?


Tuesday, November 4, 2014

Magnetic Field and Magnetic Forces: Problems


Chapter 20, problem 31.

A rectangular x1 cm by x2 cm circuit carrying an x3 A current is oriented with its plane parallel to a uniform x4 T magnetic field (Figure 20.62, page 693).
(a) Find the magnitude and direction of the magnetic force on each straight segment of this rectangular circuit.
Illustrate your answers with clear diagrams.
(b) Find the magnitude of the net force on the entire circuit.
(c)  Find the magnitude of the net torque on the entire circuit.


Chapter 20, problem 57.

A circular metal loop is x1 cm in diameter.
How large a current must flow through this metal so that the magnetic field at its center is equal to the magnetic field of x2 T?

Chapter 20, problem 62.

Two circular concentric loops of wire lie on a tabletop, one inside the other.
The inner loop has a diameter of x1 cm and carries a clockwise current of x2 A,
as viewed from above, and the outer wire has a diameter of x3 cm.
What must be the magnitude and direction (as viewed from above) of the current in the outer loop so that the net magnetic field due to this combination of loops is zero at the common center of the loops?

Chapter 20, problem 64.

A solenoid contain N coils of very thin wire evenly wrapped over a length of x1 cm.
Each coil is x2 cm in diameter.
If yhis solenoid carries a current of x3 A, what is the magnetic field at its center?

Blogspot Blogs ✌

  1. ∰ NYC Physics Tutor
  2. ∰ Physics Concepts Expansions
  3. ∰ PHYSICS OLYMPIADS
  4. ☈ Bay Ridge
  5. ☕ Drinking Games
  6. ☭ СовНарКом
  7. ♛ Classifieds.HeyC...
  8. ⚓ Italy Trip
  9. ✄✄✄ 1627 Broadway 10019 - Short Haircut NYC: 212-307-1840
  10. ✌ LuxLimCom
  11. ✌ Schedule RoadRunner NY Fast
  12. ✌ TutorState 718-223-0228
  13. ✡ Mountain Jews Wedding
  14. ➖ Math T-Shirts ➕
  15. 🧲 Physics T-Shirt 🥼
  16. 10100 Jamison Avenue Chess Academy347-3...
  17. 1627 Broadway - Shoe Shine NYC: (212) 307-1840
  18. 347-307-7834 Chess Academy
  19. 347-307-7834 Chess Academy at Kleinlife ♟️
  20. 347-307-7834 Chess Academy in Kleinlife
  21. 347-307-7834 Chess School ♞♝♜♛♚♟♘♙♗♖♕♔
  22. Algebra Based General Physics II 🧲
  23. Alite Album ❤️
  24. America's Views ✈
  25. Artistic Prints 📃
  26. Astronomy - Astrophysics ಊಊಊ
  27. Astronomy Prints 🌌
  28. Astrophysics, Cosmology, and Astronomy ☀️
  29. Barcelona Photos 2013
  30. Bible Gateway 🕮
  31. Bible Gateway 🕮
  32. Broadway & 50th St 🏙️
  33. BROADWAY 🗽
  34. Broadway NYC 🍎
  35. Brooklyn Physics Tutor: (347)770-1877
  36. Brooklyn Roads Lyrics 🌉
  37. Chess Academy ♙♗♖♕ 347-307-7834
  38. Chess Academy at Kleinlife:34...
  39. Chess Academy in Jamison Avenue: 347-307-7834 ♞♝♜♛♚♟♘♙♗♖♕♔
  40. Chess Academy in Kleinlife: 347-307-7834 ♞♝♜♛♚♟♘♙♗♖♕♔
  41. Chess Academy: 347-307-7834
  42. Chess Academy: 347-307-7834 ♟️
  43. Chess Classes: 347-307-7834 ♞
  44. Chess Classes: 347-307-7834 ♟️
  45. Chess Club - 347-307-7834
  46. Chess Club: 347-307-7834
  47. Chess Corner: 347-307-7834
  48. Chess Lessons: 347-307-7834
  49. Chess T-Shirt ♞
  50. Chess: 347-307-7834
  51. Chess♙♗♖♕ 347-307-7834
  52. Computer Methods in Science 🖥️
  53. Driving Games 🚗
  54. DrVita is Fake
  55. E=mc² New York City Physics Tutors 🧲
  56. Election 🗳️
  57. English Songs with Subtitles Песни с английскими субтитрами 🎵
  58. Environmental Science 🕰️
  59. Enzyme Informatics 📝
  60. Eugenia-2006
  61. Famous Painter Prints 🎨
  62. Famous Paintings 🖼️
  63. Fashioned Prints on Awesome Products 😵
  64. Fast Road Bicycle ⏩
  65. Federal Ukraine 🎄🇺🇦
  66. Flag ⛳
  67. General Astronomy 🌑🌒🌓🌔🌕🌖🌗🌘...
  68. General Astronomy 🌑🌒🌓🌔🌕🌖🌗🌘🌑
  69. General Astronomy 🔭
  70. General Astronomy 🔭
  71. General Astronomy ಖಗೋಳಶಾಸ್ತ್ರ
  72. General Physics 🛰
  73. Gia Basilia
  74. Girona Photos 🏠
  75. Glow in the Dark 👦🏿
  76. Good 🙅
  77. Granada Photos
  78. Grigori Yefimovich Rasputin was a Russian mystic and self-proclaimed holy man 🛐
  79. Gynecology ⚕️
  80. Haircuts ✂️
  81. History ✄✄✄
  82. Hurried Activity ✌✌✌
  83. Igor Chess Club: 347-307-7834 ♟️
  84. Illusions ಊಊಊ
  85. Jigsaw Puzzle 🧩
  86. Kremlin PR ☭
  87. Kremlin PR Info 🪆
  88. Lenta Chel News ಊಊಊ
  89. LuxLim
  90. Malkarly 👨‍👩‍👦‍👦
  91. Manhattan
  92. Mask Broadway ಊಊಊ
  93. Masks ✂✂✂
  94. Math Prints 🧮
  95. Math, Physics, Statistics, Computer Science Tutor 📔
  96. Mathematics Punk ⚠️
  97. Mathematics T-Shirt 👕
  98. Medium
  99. Men's Business Style 👔
  100. Midtown West 🚌
  101. Modern Prints on Awesome Products
  102. Molecular Dynamics 🧬
  103. Monica's Birthday Party 💏
  104. Mountain Jews Wedding 🕎
  105. Near Me
  106. New York
  107. New York 🗽
  108. New York State Drinking Testosterone 👌
  109. New York State Roadrunner Testosterone
  110. New York State Roadrunner Testosterones
  111. Non-Traditional Physics ⚗️
  112. Non-Traditional Physics 🔬
  113. Norilsk City 🥶
  114. OpArt - Optical Illusions ಊಊಊ
  115. OpArt 🎨
  116. Optical Art - Optical illusions ✂✂✂
  117. Optical Art 📀
  118. Philadelphia Chess Academy at Kleinlife:<c...
  119. Philadelphia Chess Academy at Kleinlife:34...
  120. Physics 🧲
  121. Physics Standard Model Theory 🧲
  122. Physics Tutor: (347)770-1877
  123. Physics, Mathematics, Statistics
  124. Play Chess: 347-307-7834 ♞♝♜♛♚♟♘♙♗♖♕♔
  125. Play Chess: 347-307-7834 ♟️
  126. Prints on Awesome Products 🚩
  127. Prints Shop Midtown East
  128. Private Tutor 🔡
  129. Private Tutor: Physics, Mathematics, Statistics. Brooklyn, Bay Ridge
  130. Private Tutor:⚛️ Physics, Mathematics, Statistics Brooklyn, Bay Ridge
  131. Psychedelic Prints 😲
  132. Purim ✡️
  133. Purim 🕍
  134. RastyrCom
  135. Road Trip Planner
  136. Roadrunner Testosterone New York State 🗽
  137. Rockefeller Center
  138. Rush Road to Bangkok
  139. Rush Roadrunner Testosterone Appointment 🚘
  140. Sandals Vacation 🌴
  141. Schedule Roadrunner Testosterone 😲
  142. Science Art Prints on Awesome Products ⚗️
  143. Science Art Prints on Awesome Products ⚗️
  144. Science Artist 🧷
  145. Science News SN
  146. Science Posters 🧪
  147. Scientific Prints 📄
  148. Shoe Shine Times Square
  149. Shop of Psychedelic Prints on Amazing Products
  150. Soviet Union♒
  151. T&P 📚🔨
  152. Tawlu 🏔️
  153. Tawlula 🧑‍🤝‍🧑
  154. Times Square
  155. Trip to Las Vegas 2007
  156. Tutor: Physics, Mathematics, Statistics
  157. Unconventional Physics 🧑‍🔬
  158. V=⅓πd³ Brooklyn Math Tutor 🤖
  159. Vintage Prints on Awesome Products
  160. Walking Manhattan 🗽
  161. Word of the Day
  162. Антидиктатура 🗳️
  163. Балкарцы, Таулула, Горцы, Tawlula
  164. Лето будет!
  165. Физика
  166. Физика ⚠️- Public Group
  167. Фотографии Барселоны
  168. ⶌⶌⶌ Fast Romantics
  169. ⶌⶌⶌ Quick Road Trip Ideas
  170. ⶌⶌⶌ Roadrunner Testosterone New York City.
  171. ⶌⶌⶌ Roadrunner Testosterone Scheduling NY 🏴󠁵󠁳󠁮󠁹󠁿
  172. ⶌⶌⶌ Rush Roadrunner Testosterone NY
  173. ⶌⶌⶌ Speedy Road Test Ny
  174. இ Elite Albums