This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: I , but in opposite directions. The two solenoids have diﬀerent turns of wire per unit length: The inner solenoid, which has radius a 1 , has n 1 turns of wire per unit length, while the outer solenoid, which has radius a 2 , has n 2 turns of wire per unit length. Find the magnetic ±eld B a) inside the inner solenoid, b) between the two solenoids, c) outside the outer solenoid. 1 Phys 3327 Fall 10 HW 1 Due Wednesday 9/8/10 in lecture Neglect end corrections. Ex 1.4: Lorentz force and Newton’s 3rd law Heald & Marion, ex. 129. Ex 1.5: dipoles Heald & Marion, ex. 110. Ex 1.6: Electret Heald & Marion, ex. 115. Suggested Problems for Further Study: Heald & Marion, ex. 18: Charged soap bubble (Feel free to ignore the hint) Heald & Marion, ex. 120: Magnetic Field of an in±nite solenoid 2...
View
Full Document
 Fall '10
 Cohen
 Charge, Magnetism, Work, Magnetic Field, ex, Fundamental physics concepts, Heald, coaxial solenoids

Click to edit the document details