How to Connect 2 9V Batteries in Series and Parallel with LED and Switch

Aim / Objective: To demonstrate the effect of connecting two 9V batteries in series and parallel on voltage, current, and LED brightness, and to understand how switches control the circuit. Materials Required: Working Principle: Procedure: 1. Series Connection: 2. Parallel Connection: Observation: Conclusion: https://www.youtube.com/@howtofunda

How to make Hydraulic Crane Working Model

hydraulic crane working model for science project exhibition - diy - diypandit

Aim / Objective: To demonstrate how hydraulic pressure can be used to lift and move heavy objects by transmitting force through a liquid using syringes and pipes. Materials Required: Working Principle: This model works on Pascal’s Law, which states that pressure applied to a confined fluid is transmitted equally in all directions.When the piston of … Read more

Capacitor Charging and Discharging Working Model Explanation Video

capacitor charging and discharging working model - how it works - explanation - physics experiment - diy - science exhibition - diypandit

Aim / Objective: To demonstrate how a capacitor stores electrical energy during charging and releases it during discharging, showing its use in controlling and stabilizing electric current. Materials Required: Working Principle: A capacitor is an electrical component that stores energy in the form of an electric field between two plates separated by an insulator (dielectric). … Read more

How to make Jaws of Life working model

jaws of life working model - science project - diy - hydraulic project - howtofunda

The Jaws of Life is a hydraulic rescue tool used by emergency workers to cut or lift vehicles during accident rescues.Your model will demonstrate how hydraulic pressure can move mechanical arms to lift or spread objects using syringes and water. MATERIALS REQUIRED Item Quantity Description Cardboard As needed Thick (for arms and base) Syringes 4 … Read more

how to make capacitor charging and discharging working model – class 9 / class 10 / class 12

capacitor charging and discharging working model - physics experiment - diy - science exhibition - howtofunda - t2

In this physics project, we demonstrate the charging and discharging process of a capacitor using simple components like a capacitor, resistor, LED lights, and two switches. This model helps students visualize how energy is stored and released in electronic circuits — one of the most important concepts in physics and electronics. What You’ll Learn: Materials … Read more