International System of Measurement – The International System – SI derived units – Unit of turning moment or torque – Unit of work or energy – Unit of power – Efficiency – Temperature – Summary of important formulae – Terms and concepts – Introduction to Electrical Systems – Electricity and the engineer – An electrical system – Electric charge – Movement of electrons – Current flow in a circuit – Electromotive force and potential difference – Electrical units – Ohm’s law – Resistors – Resistor coding – Conductors and insulators – The electric circuit in practice – Summary of important formulae – Terms and concepts – Simple DC Circuits – Series circuits – Parallel networks – Series circuits versus parallel networks – Kirchhoff’s laws – Power and energy – Resistivity – Temperature coefficient of resistance – Temperature rise – Summary of important formulae – Terms and concepts – Network Theorems – New circuit analysis techniques – Kirchhoff’s laws and network solution – Mesh analysis – Nodal analysis .
