麻豆社

Use 麻豆社.com or the new 麻豆社 App to listen to 麻豆社 podcasts, Radio 4 and the World Service outside the UK.

Episode details

World Service,23 Aug 1995,8 mins

Available for over a year

The role of Ohm's Law in electric telegraph, how it works and what it is used for.

Programme Website
More episodes