![Homotopy formulas for the magnetic vector potential and magnetic helicity: The Parker spiral interplanetary magnetic field and magnetic flux ropes - Webb - 2010 - Journal of Geophysical Research: Space Physics - Wiley Online Library Homotopy formulas for the magnetic vector potential and magnetic helicity: The Parker spiral interplanetary magnetic field and magnetic flux ropes - Webb - 2010 - Journal of Geophysical Research: Space Physics - Wiley Online Library](https://agupubs.onlinelibrary.wiley.com/cms/asset/9cdea66d-1331-413d-9ee4-baa05a7017e6/jgra20664-math-0095.gif)
Homotopy formulas for the magnetic vector potential and magnetic helicity: The Parker spiral interplanetary magnetic field and magnetic flux ropes - Webb - 2010 - Journal of Geophysical Research: Space Physics - Wiley Online Library
![SOLVED:The coil in the figure carries current 2.30 A in the direction indicated is parallel to an xz plane; has turns and an area of 4.52 10*? m? , and lies in SOLVED:The coil in the figure carries current 2.30 A in the direction indicated is parallel to an xz plane; has turns and an area of 4.52 10*? m? , and lies in](https://cdn.numerade.com/ask_images/18c4769993e14852a980e33e8b34b096.jpg)
SOLVED:The coil in the figure carries current 2.30 A in the direction indicated is parallel to an xz plane; has turns and an area of 4.52 10*? m? , and lies in
![SOLVED:The coil in the figure carries current i = 2.40 A in the direction indicated, is parallel to an xz plane; has 4 turns andan area of 5.39 x 10-* m?,and lies SOLVED:The coil in the figure carries current i = 2.40 A in the direction indicated, is parallel to an xz plane; has 4 turns andan area of 5.39 x 10-* m?,and lies](https://cdn.numerade.com/ask_images/142a344e3782470ba2a76bf3e8493983.jpg)
SOLVED:The coil in the figure carries current i = 2.40 A in the direction indicated, is parallel to an xz plane; has 4 turns andan area of 5.39 x 10-* m?,and lies
![Vertical tip deflection and magnetic potential (MP) at d = 0 m for unit... | Download Scientific Diagram Vertical tip deflection and magnetic potential (MP) at d = 0 m for unit... | Download Scientific Diagram](https://www.researchgate.net/profile/Jamil-Bakhashwain/publication/268411426/figure/fig2/AS:669333076324379@1536592849833/Vertical-tip-deflection-and-magnetic-potential-MP-at-d-0-m-for-unit-step-input.png)