Image Credits
- Fig.
7.1: © Youming / K. Kikkeri, https://commons.wikimedia.org/wiki/File:M0018_fGLMBarMagnet_(2).svg,
CC BY SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). - Fig.
7.2: © K. Kikkeri, https://commons.wikimedia.org/wiki/File:M0019_fACL.svg,
CC BY SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). - Fig.
7.3: © K. Kikkeri, https://commons.wikimedia.org/wiki/File:M0119_fLSW.svg,
CC BY SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). - Fig.
7.4: © Jfmelero, https://et.wikipedia.org/wiki/Fail:Manoderecha.svg,
CC BY SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/), modified. - Fig.
7.5: Zureks, https://en.wikipedia.org/wiki/File:Solenoid-1.png,
public domain. - Fig.
7.7: © Geek3, https://commons.wikimedia.org/wiki/File:VFPt_Solenoid_correct.svg,
CC BY SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0/). - Fig.
7.8: Chetvorno, https://en.wikipedia.org/wiki/File:Magnetic_field_of_loop_3.svg,
public domain via CC0 1.0, modified. - Fig.
7.9: © K. Kikkeri, https://commons.wikimedia.org/wiki/File:M0120_fPath.svg,
CC BY SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). - Fig.
7.10: Slick, https://en.wikipedia.org/wiki/File:
3Com_OfficeConnect_ADSL_Wireless_11g_Firewall_Router_2012-10-28-0869.jpg,
public domain via CC0 1.0 (https://creativecommons.org/publicdomain/zero/1.0/deed.en). - Fig.
7.14: © K. Kikkeri, https://commons.wikimedia.org/wiki/File:M0022_fBoundary.svg,
CC BY SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). - Fig.
7.16: © K. Kikkeri, https://commons.wikimedia.org/wiki/File:M0123_fFluxCurrent.svg,
CC BY SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). - Fig.
7.19: © Ndthe, https://commons.wikimedia.org/wiki/File:HysteresisSVG.svg,
CC BY SA 3.0 (https://creativecommons.org/licenses/by-sa/3.0/deed.en), modified by author.