https://www.khanacademy.org/science/cambridge-o-level-physics-cie/x0e04e0cb682fb793:electromagnetic-effects/x0e04e0cb682fb793:magnetic-effect-of-a-current/v/magnetic-field-due-to-current-pk 2025-12-18T00:30:56.558401705Z Magnetic field due to current Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Magnetic field due to current Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/M2cO0EhPG2Y.mp4/M2cO0EhPG2Y.mp4 546 Magnetic Effect of a current https://www.khanacademy.org/science/ap-physics-2/x0e2f5a2c:magnetism-and-electromagnetism/x0e2f5a2c:magnetism-and-current-carrying-wires/e/apply-magnetic-field-due-to-straight-current-carrying-conductor 2026-04-07T22:59:30.107127435Z Apply: magnetic field due to straight current-carrying conductors Apply your knowledge of magnetic fields due to straight current-carrying conductors in this set of free practice questions. Emily Cizmas exercise https://www.khanacademy.org/science/cambridge-o-level-physics-cie/x0e04e0cb682fb793:electromagnetic-effects/x0e04e0cb682fb793:magnetic-effect-of-a-current/v/right-hand-thumb-rule-pk 2025-12-18T00:30:56.558401705Z Right hand thumb rule Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Right hand thumb rule Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/jPt74lT-mzM.mp4/jPt74lT-mzM.mp4 652 Magnetic Effect of a current https://www.khanacademy.org/science/physics/discoveries/electromagnet/a/right-hand-rule 2021-04-29T07:53:16Z Right-hand rule Learn the convention for describing the direction of magnetic fields article https://www.khanacademy.org/science/cambridge-o-level-physics-cie/x0e04e0cb682fb793:electromagnetic-effects/x0e04e0cb682fb793:magnetic-effect-of-a-current/v/magnetic-field-due-to-current-carrying-loop-pk 2025-12-18T00:30:56.558401705Z Magnetic field due to current-carrying loop Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Magnetic field due to current-carrying loop Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/Sj1N6WvvSGk.mp4/Sj1N6WvvSGk.mp4 547 Magnetic Effect of a current https://www.khanacademy.org/science/cambridge-o-level-physics-cie/x0e04e0cb682fb793:electromagnetic-effects/x0e04e0cb682fb793:magnetic-effect-of-a-current/e/-magnetic-field-due-to-a-current-carrying-circular-loop 2026-04-08T00:54:09.631945657Z Direction of magnetic field due to a current-carrying circular loop Let's test our understanding of the magnetic field and field lines due to a current passing in a circular loop. Satrajit exercise https://www.khanacademy.org/science/cambridge-o-level-physics-cie/x0e04e0cb682fb793:electromagnetic-effects/x0e04e0cb682fb793:magnetic-effect-of-a-current/v/magnetic-field-due-to-a-solenoid-pk 2025-12-18T02:00:41.510401167Z Magnetic field due to a solenoid Created by Khan Academy video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Magnetic field due to a solenoid Created by Khan Academy https://cdn.kastatic.org/ka-youtube-converted/kYOugO0wf3g.mp4/kYOugO0wf3g.mp4 494 Magnetic Effect of a current https://www.khanacademy.org/science/cambridge-o-level-physics-cie/x0e04e0cb682fb793:electromagnetic-effects/x0e04e0cb682fb793:magnetic-effect-of-a-current/e/-magnetic-field-due-to-a-current-carrying-solenoid 2026-04-07T22:59:30.107127435Z Magnetic field due to a current-carrying solenoid Let's test our understanding of the magnetic field and field lines due to a current passing through a solenoid. Satrajit exercise https://www.khanacademy.org/science/cambridge-o-level-physics-cie/x0e04e0cb682fb793:electromagnetic-effects/x0e04e0cb682fb793:magnetic-effect-of-a-current/e/apply-magnetic-field-due-to-current-carrying-coils 2026-03-26T05:20:35.16058035Z Apply: magnetic field due to current-carrying coils Apply your knowledge of magnetic fields due to current-carrying coils in this set of free practice questions. Emily Cizmas exercise