Diodes close diodeAn electrical device that allows current to flow in one direction ... JAMES: Hello and welcome to the BBC Bitesize Physics podcast. ELLIE: The series designed to help you tackle ...

Thomson was a physics professor at Cambridge University ... However, people quickly realized that electric current was in fact made of moving electrons. Since electricity is the lifeblood of ...

The questions in this quiz are suitable for GCSE physics students who are studying electrical circuit symbols, electrical charge and current, potential difference, factors that affect resistance ...

Contrary to expectations, Vsp1 did not appear to be relevant for movement itself, but instead could specifically convert electric current gradients ... of the physics behind living systems.