Simple Rain Alarm kit can be used to develop a Physics project for class 9th and 10th and Build your own model for Science activity workshop. This working model for rain alarm will demonstrate how water splits into cations and anions upon passing an electric current through it.
Similarly in working model for rain alarm it will also demonstrate how water is able to complete a circuit and can cause an LED to light up and buzzer to beep when sufficient conditions are satisfied. The students will also be able to understand the application of the concepts in a rain alarm.
Our development and research team at Projects for School enjoys developing interesting projects like Simple Rain Alarm that use multiple concepts and can be used to demonstrate various concepts of science. This Science project based on electro-chemistry and conductivity of water will demonstrate the concepts of electro-chemistry as well as basic circuitry.
- Plastic Container
- Copper Plate
- Connecting Wire
- Battery with Cap
- Cello Tape
- Card Board Base
- LED of specified voltage
You may also need scissors, screw driver and cello tape and an adult to help you.