[PAR] [TLE] Invention of radio [SEP] Many people were involved in the invention of radio as we know it today.  Experimental work on the connection between electricity and magnetism began around 1820 with the work of Hans Christian Ørsted, and continued with the work of André-Marie Ampère, Joseph Henry, and Michael Faraday.  These investigations culminated in a theory of electromagnetism developed by James Clerk Maxwell, which predicted the existence of electromagnetic waves. [PAR] [TLE] André-Marie Ampère [SEP] André-Marie Ampère ( ; ] ; 20 January 177510 June 1836) was a French physicist and mathematician who was one of the founders of the science of classical electromagnetism, which he referred to as "electrodynamics".  He is also the inventor of numerous applications, such as the solenoid (a term coined by him) and the electrical telegraph.  An autodidact, Ampère was a member of the "Académie des sciences" and professor at the "École polytechnique" and the "Collège de France".
[PAR] [TLE] Invention of radio [ SEP ] Many people were involved in the invention of radio as we know it today . Experimental work on the connection between electricity and magnetism began around 1820 with the work of Hans Christian Ørsted , and continued with the work of André - Marie Ampère , Joseph Henry , and Michael Faraday . These investigations culminated in a theory of electromagnetism developed by James Clerk Maxwell , which predicted the existence of electromagnetic waves . [PAR] [TLE] André - Marie Ampère [ SEP ] André - Marie Ampère ( ; ] ; 20 January 177510 June 1836 ) was a French physicist and mathematician who was one of the founders of the science of classical electromagnetism , which he referred to as " electrodynamics " . He is also the inventor of numerous applications , such as the solenoid ( a term coined by him ) and the electrical telegraph . An autodidact , Ampère was a member of the " Académie des sciences " and professor at the " École polytechnique " and the " Collège de France " .
What  French physicist and mathematician was involved in the invention of radio?
What French physicist and mathematician was involved in the invention of radio ?
André-Marie Ampère
André-Marie Ampère