What is an Electroscope
what is and electroscope? how to make an electroscope?
Projects
What is pulsed Laser deposition?
पल्स्ड लेज़र डेपॉज़िशन (PLD) (Pulsed Laser deposition) प्रस्तावना (Introduction): पल्स्ड लेज़र डेपॉज़िशन Pulsed Laser Deposition (PLD) एक पतली फिल्म डेपॉज़िशन तकनीकहै, जहां एकउच्च शक्ति पल्स्ड लेजर बीम को एक निर्वात चेंबर मे लक्ष्य (जिसकी फिल्म बनानी है) पर केंद्रित किया जाता है| लक्ष्य की सामग्री वाष्पिकृत होकर सामने रखे सबस्ट्रेट पर जमा हो जाती है …
HOW TO MAKE A KALEIDOSCOPE
What you need: 3 rectangular strips of mirrorTapeScissorsA colored sheetButter paperGlueCompass Submitted byKhushant Kumar Gola
Numerical Simulation of Rectangular fin in convective ambience.
This is a B.Tech project done by a group of mechanical engineering students as a final project in their 4th year. The project is based on the application of finite element method on the problem of heat transfer in a rectangular fin. The software used is MATLAB. In this project a software numerical simulation of …
Numerical Simulation of Rectangular fin in convective ambience. Read More »
Reacting Baking Soda and Vinegar
Materials required Baking Soda Vinegar A plastic dish Match stick You will observe effervescence along with hissing sound. This is due to the evolution of carbon dioxide. This reaction is represented by the following reaction: Vinegar + Baking Soda ———-> Carbon dioxide + water + Sodium acetate
Drip irrigation system model
Ingredients required: 1. Rectangular bucket or container 2. Garden soil 3. Two IV Cannulae 4. A plastic jar 5. A nail 6. Adhesive 7. Transparent tape. 8. Drawing pin By Khushant Kumar Gola and Prashant Kumar Sinha
A very important light source in daily life is LED(Light emitting diode)
A very important light source in daily life is LED(Light emitting diode). A light emitting diode is an important light source in daily life. We can easily be seen it in television remote control. It used in optical communication. Modern time LED’s producing visible light are used in a numerical display like watches at the …
A very important light source in daily life is LED(Light emitting diode) Read More »
Wireless Electricity (Tesla Coil)
Materials required: Enamelled copper wire 35 SWG Enamelled copper wire 25 SWG Transistor 2N2222A or PN2222A Resistor 22K LED Battery 9V Switch (Slider type) Card Board Transparent Tape Connecting wires Soldering Iron Multimeter Breadboard Plastic Pipe 1″ diameter Submitted by: Prashant Kumar Sinha
HOW TO MAKE A HOMOPOLAR MOTOR
What you need: Copper wire 27 SWG 1.5 feet length Neodymium magnets (round) 2-pcs Battery AA-size 1-pcs Wire cutter Submitted by: Prashant Kumar Sinha
HOW TO MAKE A TOY PHONE
What you need: 2 plastic cups A thread roll A match stick A compass A pair of scissors Submitted by Khushant Kumar Gola