Khan Academy Static

In these videos and articles you'll learn how Ohm's law relates the voltage across a resistor, the current through a resistor, and the resistance of the resistor. You'll also learn how resistors in series and parallel combine to form an equivalent resistance. The resistivity of materials, power used by a resistor, and how to use voltmeters and ammeters will also be discussed.

10139_Example_Analyzing_a_more_complex_resistor_circuit.html

10142_Kirchhoff_s_current_law.html

10144_Electric_power.html

10143_Kirchhoff_s_voltage_law.html

10137_Resistors_in_series.html

10138_Resistors_in_parallel.html

10141_Resistivity_and_conductivity.html

10136_Introduction_to_circuits_and_Ohm_s_law.html

10146_Electrolytic_conductivity.html

10145_Voltmeters_and_Ammeters.html

10140_Analyzing_a_resistor_circuit_with_two_batteries.html