Title: An ideal solenoid is wound with 470 turns on a wooden form that is 4.0 cm in diameter and 50 cm ...
Post by: ima-gine on Dec 8, 2018
An ideal solenoid is wound with 470 turns on a wooden form that is 4.0 cm in diameter and 50 cm long. The windings carry a current in the sense shown in the figure. The current produces a magnetic field of magnitude 
at the center of the solenoid. What is the current I in the solenoid windings? (μ0 = 4π × 10-7 T ∙ m/A)
• 2.6 A
• 3.9 A
• 3.0 A
• 3.5 A
• 4.3 A
at the center of the solenoid. What is the current I in the solenoid windings? (μ0 = 4π × 10-7 T ∙ m/A)• 2.6 A
• 3.9 A
• 3.0 A
• 3.5 A
• 4.3 A
Title: An ideal solenoid is wound with 470 turns on a wooden form that is 4.0 cm in diameter and 50 cm ...
Post by: AaronReborn on Dec 8, 2018
3.5 A