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Students of class xii can perform this simple experiment for their project work. It shows how variation of resistance with temperature can be recorded experimentally
Hey! If you are a class 12 student and looking for physics investigatory projects, do not miss CoolJunk DIY(do-it-yourself) physics kits: www.cooljunk.in/physics-project-kits Using step-by-step visual instructions & detailed theory manual, you can make your physics investigatory project within hours & score 100% marks in practical. Here i… See mores the list of topic based projects for class 12:1. Verification of Kirchhoff Laws and Ohms Law2. Variable Resistors: Potentiometer, Preset & LDR: Sequential glowing of LEDs, Internal structure of potentiometer/preset, Working of LDR3. Capacitors-Charging and Discharging With Resistors & Time Constants4. Relay & Electromagnetism- Burglar Alarm, Alternate Switching, Oscillator5. Diode- VI Characteristics & Working, Low Resistance Path, Protection Device6. OR and AND Digital Logic Gates using Diodes7. NOR and NAND Digital Logic Gates using Diodes8. Zener Diode- Working & Reverse Breakdown Voltage, Voltage Regulator9. Transistor as Amplifier & Switch: Cut-off, Active & Saturation Regions10. Touch Activated Switch (Passing current through body) using a Transistor11. Darlington Pair (Multi-stage amplifier using transistors)12. Automatic Night Lamp using transistor and LDR13. OR and AND Logic Gates using Transistors14. NOR and NAND Logic Gates using Transistors15. NOT Gate (Transistor as an Inverter)16. LED Blinker (or Flasher) using a Transistor17. H-Bridge (Motor-driving circuit used in robotics) using transistors18. DC Motor: Studying relation between RPM and Voltage19. Wheatstone Bridge: Calculating the unknown resistance using two fixed resistors and a variable resistor (potentiometer)20. Full-wave Bridge Rectifier (Using diodes and a 12V AC transformer)21. Full-wave rectifier using diodes and a center-tapped 12V AC transformer22. Joule Thief: Drawing energy from a dead cell using an inductor23. IR (Infrared) Security or Intrusion Alarm System24. Temperature Sensor using a thermistor
10 days 21 hours 18 minutes ago
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