Einstein

James Maxwell and Charles Coulomb

June Birthdays

On June 14, 1736, Charles-Augustin de Coulomb was born in France.

The name might seem vaguely familiar. In an electrical engineering or physics class that you struggled to keep awake in, the prof defined the unit of electric charge.

The coulomb, or just C, is the unit of electric charge. It is the charge transported by a constant electrical current of one ampere in one second.

C comes into plays in capacitance, the storing of charge. C is also the amount of excess charge on a capacitor of one farad charged to a potential difference of one volt.

March Birthdays: Kirchhoff to Kaiulani

Gustav Kirchhoff, Albert Einstein, Reddy Kilowatt, George Ohm, Robert Millikan, and the light bulb patent.

Gustav Kirchhoff, who you can blame for the miserable complexity of electrical transmission and distribution systems, was born on March 12, 1824. Albert Einstein was born on March 14, 1879. And others ...