Definition of Perrin, Jean Baptiste in English:

Perrin, Jean Baptiste

Pronunciation: /peˈraN//ˈperən/

proper noun

  • (1870–1942), French physical chemist. He provided the definitive proof of the existence of atoms, proved that cathode rays are negatively charged, and investigated Brownian motion. Nobel Prize for Physics (1926)

Pronunciation:

Perrin, Jean Baptiste

/peˈraN//ˈperən/