Science and Technology

Magnetic Sensors – The Reed Switch – Applications of Magnetism

This video focuses on the applications of magnetism such as the reed switch which works as a magnetic sensor turning a circuit on in the presence of a magnetic field.

Here are some other videos:

1. Convert Heat Into Electricity:

2. Can Glass Conduct Electricity?

3. How To Connect Your Laptop To The Internet Using Your Phone

4. A Simple Voltage Booster Circuit
https://www.youtube.com/watch?v=2-JH80yq–s