Physical World and Measurement Archives - Page 2 of 7

Wave nature of electron was discovered by de Broglie

7 years ago

Nuclear model of atom was proposed by Rutherford

7 years ago

Radioactive materials Radium and Polonium was discovered by Marie Curie

7 years ago

Electromagnetic waves was discovered by Hertz

7 years ago

Electromagnetic theory was discovered by Maxwell

7 years ago

Cosmic rays was discovered by Hess

7 years ago

Value of √2 is 1.732

7 years ago

Value of √2 is 1.414

7 years ago

Value of PI is 3.1415

7 years ago

Unit of Weight is Kilogram force or Newton

7 years ago