FXEC Physics

 List of Experiments: 1. Determination of the velocity of sound and compressibility of liquids- Ultrasonic interferometer. 2. Determination of Young’s modulus of the material - Non Uniform bending method. 3. Determination of thermal conductivity of a bad conductor – Lee’s Disc method. 4. Determination of Planck's constant and work function using the principle of photoelectric effect. 5. Study of I-V Characteristics of solar cell and determination of its efficiency List of Projects: 1. To study Infrared radiation emitted by different sources using phototransistors. 2. Design a circuit for cool automatic timer controlled Lightwhich controls vehicle traffic passing through the intersection of two or more roadways by giving a visual indication to drivers when to proceed, when to slow, and when to stop using LED and 4017 counter IC along with the 555 timer. 3. Design temperature controlled circuits trigger automatically when the ambient temperature goes beyond a set limit of, ...

Syllabus: Unit I: OPTOELECTRONIC DEVICES Introduction to semiconductors - direct and indirect band gap – p-n junction – Transistor - p-n-p and n-p-n transistors - Sources: Solar cell - Light Emitting Diode (LED) - Organic Light Emitting Diode (OLED) – Laser diodes. Unit II: NANODEVICES AND QUANTUM COMPUTING Introduction - quantum confinement – quantum structures: quantum wells, wires and dots – band gap of nanomaterials - Tunneling – Single electron phenomena and single electron transistor – quantum cellular automata - Quantum system for information processing - quantum states – classical bits – quantum bits or qubits –CNOT gate - advantage and applications of quantum computing. Unit III: THERMAL APPLICATIONS Introduction -Principles of heat transfer - thermal expansion of solids and liquids – expansion joints – bimetallic strips - thermal conductivity – Lee’s disc method: theory and experiment - heat transfer through fenestrations, thermal insulation and its benefits - heat ...