Physical World and Measurement Archives - Page 2 of 7

Wave nature of electron was discovered by de Broglie

9 years ago

Nuclear model of atom was proposed by Rutherford

9 years ago

Radioactive materials Radium and Polonium was discovered by Marie Curie

9 years ago

Electromagnetic waves was discovered by Hertz

9 years ago

Electromagnetic theory was discovered by Maxwell

9 years ago

Cosmic rays was discovered by Hess

9 years ago

Value of √2 is 1.732

9 years ago

Value of √2 is 1.414

9 years ago

Value of PI is 3.1415

9 years ago

Unit of Weight is Kilogram force or Newton

9 years ago