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Lec 20 | MIT 8.02 Electricity and Magnetism, Spring 2002

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Uploaded by on Jan 7, 2008

Inductance
RL Circuits
Magnetic Field Energy

View the complete course at: http://ocw.mit.edu/8-02S02

License: Creative Commons BY-NC-SA
More information at http://ocw.mit.edu/terms
More courses at http://ocw.mit.edu

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  • 100% pure genius, you just have to love the way he discredits all those textbooks...

  • When you connect a DC battery to a solenoid, the current goes from zero to some non-zero amount, thus the associated magnetic field (flux) goes from zero to some non-zero amount and causes an induced voltage (self inductance). Same thing happens when you disconnect the DC. That is why current in an ignition coil of a car (older models) is turned on and off by a distributor and makes sparks in a spark plug.

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  • I am very happy to see the vidoe after you give this InductanceRL Circuits Magnetic Field Energy

  • I Love The Video InductanceRL Circuits Magnetic Field Energy It Can Increase My Knowledge

  • Steady I Really Like This Video InductanceRL Circuits Magnetic Field Energy

  • just wonderful

  • @OuidaAliri508 zum ersten mal auf youtube?

  • naa hab was geiles entdeckt haha

  • Einstein relived! Hahaha.. I bet his a fan of Einstein.

  • @vacagreens dI/dt.

  • name of this physist?

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