Reed Switch


Jugaadu runs a mobile phone shop. The mobile phones are kept out on display for the people to try and use before buying them. Recently, Jugaadu lost one such phone to a thief. Can you help Jugaadu to build a system using the Electronics discovery kit that can tell if a phone is lifted or not?

Electronics discovery kit

1. Fix battery case to the chassis.
2. Connect reed switch to one end of the battery.
3. Connect a 3-way connector to the second end of the battery case.
4. Connect the LED bulb to the second end of the reed switch and the 3-way connector.
5. Bring the magnet near the reed switch to test it.