Electricity & Electronics
For many centuries, electricity was regarded as a curiosity with little practical use.
However, in the late 19th century, scientists began to develop valuable electrical devices such as motors, generators, and electric lights.
All electric devices have one thing in common: they perform work.
Around the same time, researchers began to develop the concept of the electronic device.
An electronic device uses electrical energy to transfer information.
Today, electricity and electronics are essential to our daily lives.