Timeline for Asymmetry in magnetic field direction of an electric wire
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
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| Aug 21, 2014 at 11:59 | history | edited | ProfRob | CC BY-SA 3.0 |
added 1 character in body
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| Aug 21, 2014 at 10:21 | comment | added | ProfRob | The needle will not be directed "to the wire", it will be at right angles to the wire. If you reverse the current then the needle direction reverses. | |
| Aug 21, 2014 at 10:13 | comment | added | HolgerFiedler | Using a compass needle how the needle will be directed to the wire. What happens when we switch the current direction and approach the needle again to the wire? | |
| Aug 21, 2014 at 10:06 | history | answered | ProfRob | CC BY-SA 3.0 |