Episode details
Available for over a year
The role of Ohm's Law in electric telegraph, how it works and what it is used for.
Programme WebsiteUse Â鶹Éç.com or the new Â鶹Éç App to listen to Â鶹Éç podcasts, Radio 4 and the World Service outside the UK.
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