| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | light | Physicists | Light exhibits properties of both waves and particles, as described by the principles of quantum mechanics. | 1 |
| 2 | light | Physics | Light is both a wave and a particle, as described by the theory of quantum mechanics. | 1 |
| 3 | light | Physics research community | Can behave as both a particle and a wave | 1 |