Electric measurement equipment. Ohm’s law. Resistors and DC Circuits. Series and parallel connections. Voltage and current division. Nodal and mesh analysis. Superposition theorem. Thevenin’s and Norton’s theorems. Maximum power transfer. Inductance and capacitance. AC systems. Impedance concept and phase shift in RL and RC circuits. Measurement of power and power factor. Diodes and their applications: half-wave rectifiers, full-wave rectifiers, etc. Single-phase transformers. DC motors: characteristics and speed control. Testing and operational characteristics of three-phase synchronous motors. Testing and operational characteristics of three-phase induction motors. Testing and operational characteristics of single-phase induction motors.