1) Explain Linear and Non – Linear Elements in detail.
2) Deduce the relationship between line and phase voltages and currents in the balanced three phase star connected system. Also deduce an expression for three phase power.
3) Sketch the constructional details of synchronous motor. Also describe its principle of operation.
4) Sketch the constructional details of PMMC instruments also describe the principle of operation.
5) Write brief notes on P–type semiconductor, N–type semiconductor.
6) Sketch circuit diagram of half-wave rectifier, and describe its principle of operation in detail.
7) Describe CB configuration for the transistor. Draw family of CB output characteristics for the transistor.
8) Draw 3 – Bit binary counter using T – Flip Flop with suitable diagram and explain in detail.