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Table. 3.

Most productive branch of smartphone literature.


Rank Branches of physics No.
1 Classical mechanics 43
2 Acoustics 15
3 Optics 11
4 Electromagnetism 10
5 Thermodynamics 4
New Phys.: Sae Mulli 2025;75:165~173 https://doi.org/10.3938/NPSM.75.165
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