Question

In mesoscopic physics, we deals with
(1) Phenomena at laboratory
(2) Molecular phenomena
(3) Nuclear phenomena
(4) Few tens or hundreds of atom​

Answer 1

Answer:

2 molecular phenomena

Answer 2

Answer:

In mesoscopic physics, we deal with few tens or hundreds of atoms.

Explanation:

• Mesoscopic Physics, a sub-disciplinary subject of condensed matter physics or quantum mechanics, deals with intermediary length materials like those that are larger than atom but still smaller than the larger objects,i.e., in between microscopic and macroscopic materials.
• These particles or materials with mesoscopic particles are called nano particles and the technology is referred as nanotechnology.
• The principles of quantum physics like semi-classical quantization of non-integrable classical dynamics are applied to study mesoscopic physics.