16.360 Lecture 28

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16.360 Lecture 28
Last lecture

• The electromagnetic generator
• Moving conductor in a time varying magnetic
  field
• Displacement current

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16.360 Lecture 28
The electromagnetic generator
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16.360 Lecture 28
Moving conductor in a time-varying magnetic field
Example
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16.360 Lecture 28
Displacement current

• Amperes law in static electric field

• Amperes law in time-varying electric field

• proof of Amperes law

Displacement current density
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16.360 Lecture 28
Displacement current

• Amperes law in time-varying electric field

Example
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16.360 Lecture 28
Today

• Boundary conditions for Electromagnetic
• Charge-current continuity relation
• Free charge dissipation in a conductor

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16.360 Lecture 28

• Boundary conditions for Electromagnetic

Maxwell equations
boundary conditions
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16.360 Lecture 28

• Charge-Current continuity Relation

charge current continuity equation
steady state integral form
Kirchhoffs current law
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16.360 Lecture 28

• Free-charge dissipation in a conductor