HW 15 Magnetic Field inside a Very Long Solenoid Magnetic Field inside a Very Long Solenoid...
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HW 15 Magnetic Field inside a Very Long Solenoid Magnetic Field inside a Very Long Solenoid Learning Goal: To apply Ampère's law to find the magnetic field inside an infinite solenoid. In this problem we will apply Ampère's law, written $B (F). di = Holend. to calculate the magnetic field inside a very long solenoid (only a relatively short segment of the solenoid is shown in the pictures). The segment of the solenoid shown in (Figure 1) has length L, diameter D, and n turns per unit length with each carrying current I. It is usual to assume that the component of the current along the z axis is negligible. (This may be assured by winding two layers of closely spaced wires that spiral in opposite directions.) From symmetry considerations it is possible to show that far from the ends of the solenoid, the magnetic field is axial. Figure 1 of 1 B in Cross section of a segment of the solenoid with n turns per unit length Tencl = μ₁nI Part D What is Iencl, the current passing through the chosen loop? Express your answer in terms of L (the length of the Ampèrean loop along the axis of the solenoid) and other variables given in the introduction. IVE ΑΣΦ Submit My Answers Give Up Incorrect; Try Again; 5 attempts remaining Bin = HonI Submit Correct Part E Find Bin, the z component of the magnetic field inside the solenoid where Ampère's law applies. Express your answer in terms of L, D, n, I, and physical constants such as H. ▸ Hints Part F What is Bout, the z component of the magnetic field outside the solenoid? My Answers Give Up HonI HonI/2 0 -HonI/2 -HonI Submit ? My Answers Give Up Resources Incorrect; Try Again; 5 attempts remaining < < previous | 2 of 12 | next >> HW 15 Magnetic Field inside a Very Long Solenoid Magnetic Field inside a Very Long Solenoid Learning Goal: To apply Ampère's law to find the magnetic field inside an infinite solenoid. In this problem we will apply Ampère's law, written $B (F). di = Holend. to calculate the magnetic field inside a very long solenoid (only a relatively short segment of the solenoid is shown in the pictures). The segment of the solenoid shown in (Figure 1) has length L, diameter D, and n turns per unit length with each carrying current I. It is usual to assume that the component of the current along the z axis is negligible. (This may be assured by winding two layers of closely spaced wires that spiral in opposite directions.) From symmetry considerations it is possible to show that far from the ends of the solenoid, the magnetic field is axial. Figure 1 of 1 B in Cross section of a segment of the solenoid with n turns per unit length Tencl = μ₁nI Part D What is Iencl, the current passing through the chosen loop? Express your answer in terms of L (the length of the Ampèrean loop along the axis of the solenoid) and other variables given in the introduction. IVE ΑΣΦ Submit My Answers Give Up Incorrect; Try Again; 5 attempts remaining Bin = HonI Submit Correct Part E Find Bin, the z component of the magnetic field inside the solenoid where Ampère's law applies. Express your answer in terms of L, D, n, I, and physical constants such as H. ▸ Hints Part F What is Bout, the z component of the magnetic field outside the solenoid? My Answers Give Up HonI HonI/2 0 -HonI/2 -HonI Submit ? My Answers Give Up Resources Incorrect; Try Again; 5 attempts remaining < < previous | 2 of 12 | next >>
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Part C The symbol Ind represents the net current through Fenc the ... View the full answer
Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
Posted Date:
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