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Unit Four: Electricity and Magnetism 12.1 Electrostatics (not on test)

Unit Four: Electricity and Magnetism 12.1 Electrostatics (not on test) Electrostatics, The Electrical Structure of Matter, Fundamental Laws of Electric Charges, conductor, insulator. Charging by Friction (use Electrostatic Series, p.427), Charging by Contact, Charging by Induction.

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Unit Four: Electricity and Magnetism 12.1 Electrostatics (not on test)

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  1. Unit Four: Electricity and Magnetism 12.1 Electrostatics (not on test) Electrostatics, The Electrical Structure of Matter, Fundamental Laws of Electric Charges, conductor, insulator. Charging by Friction (use Electrostatic Series, p.427), Charging by Contact, Charging by Induction.

  2. Electric charge Coulomb’s Law (not test material) units

  3. Electric Current Electric Potential Difference Electric Resistance Ohm’s Law

  4. Power 1 kW.h is 3.6 MJ

  5. Kirchhoff’s Laws for Electric Circuits Law of Conservation of Energy As electrons move through an electric circuit they gain energy in sources and lose energy in loads, the total energy gained in one trip through a circuit is equal to the total energy lost. Law of Conservation of Charge Electric Charge is neither created nor lost in an electric circuit, nor does it accumulate at any point in the circuit. Kirchoff’s Voltage Law Around any complete path through an electric circuit, the sum of the increases in electric potential is equal to the sum of decreases in electric potential. Kirchoff’s Current Law At any junction point in an electric circuit, the total electric current into the junction is equal to the total electric current out.

  6. Series Circuits Parallel Circuits

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