CoolJunk Physics Project Kit - Relay and Electromagnetism(Multicolor)

This DIY (Do-It-Yourself) kit is meant for Class XII science students using which they can make their 'Physics Investigatory Project' within 30 minutes, write their project report, understand the basic underlying concepts and have confidence to face Viva questions. Each kit comes packaged with requisite tools & components, high quality step-wise visual instructions for making, learning videos and a reference manual for subject theory. Using this kit, students can make the following projects: 1) Burglar Alarm: Burglar Alarm using a relay with modification and concept of Feedback. 2) Alternate Switching of LEDs Using a Relay: Application of relay as an electromagnetic switch. 3) Relay as an Oscillator.