What are watts? What's an earth for? How does AC work? Today's programme is the first of five television quizzes about practical electricity with Bob Holness as the Question-Master.
Discover 11,128,835 listings and 279,801 playable programmes from the BBC
What are watts? What's an earth for? How does AC work? Today's programme is the first of five television quizzes about practical electricity with Bob Holness as the Question-Master.