Question

"Electrons revolve in specific orbits or energy levels". This is a postulate of:

• A. Thomson's atomic model
• B. Bohr's atomic model
• C. Rutherford's atomic model
• D. Chadwick's atomic model

Answer 1

The correct option is B Bohr's atomic model

Bohr in 1913 depicts the atom as small positive charge nucleus surrounded by electrons that travel in circular orbits around nucleus called as energy levels and electrons jump between these energy levels.