Free tutorials on electricity.

• Solve DC Circuits Problems and detailed solutions.
• Ohm's Law with Examples and detailed solutions.
• Kirchoff's Law with Examples and detailed solutions.
• Series and Parallel Resistors with examples and detailed solutions.
• Free SAT II Physics Practice Questions with Solutions on DC electric circuits with detailed solutions

Formulas and Constants

• Physics Formulas Reference
• SI Prefixes Used with Units in Physics, Chemistry and Engineering
• Constants in Physics, Chemistry and Engineering