Question

The “Atomic Structure “was invented by _________ and he is from ___________.

1. Bohr and Rutherford, Denmark and UK
2. Bohr and Rutherford, UK and Denmark
3. James Chadwick, UK
4. J.J. Thomson, UK

Answer 1

Correct Answer - Option 1 : Bohr and Rutherford, Denmark and UK

Bohr was Danish physicist and Rutherford was a New Zealand born British physicist.

• Both of them gave the Bohr model for atom in nuclear physics.
• Bohr model gives the structure of an atom.
• They said that proton and neutron are in a nucleus, electron orbits nucleus in shells and there is a maximum number of the electron in an orbit.

James Chadwick was a British Physicist he got a noble price in physics for the discovery of the neutron.

J.J. Thomson was a British physicist and noble awardee for the discovery of Electron.

Note: Short Trick ETa PaR NaCHe- Electron-Thomson, Proton- Rutherford, Neutron- Chadwick