In this episode of Crash Course Physics, Shini talks to us about electric current, voltaic cells, and how we get electric charge. Aired 10/20/2016 | Rating NR From ...

Electrical current is electrical charge transferred in a particular time. These three properties can be calculated using the equation Q=It. Current can be a.c. or d.c.

Physics-based multi-scale battery models solve for equations that govern the charge and mass balances within the cell. Using these detailed mathematical models, it is possible to study material ...