gistfile1.txt

```json
{
 "answer": "Light exhibits a dual nature, behaving both as a wave and as a particle. This phenomenon is known as wave-particle duality.

**Wave Nature of Light:**

* **Diffraction and Interference:** Light waves can bend around obstacles and interfere with each other, creating patterns like those seen in a double-slit experiment.
* **Polarization:** Light waves can be polarized, meaning their vibrations can be restricted to a specific plane.

**Particle Nature of Light:**

* **Photoelectric Effect:** Light can eject electrons from metal surfaces, demonstrating its particle-like behavior.
* **Compton Scattering:** When light interacts with matter, it can scatter as if it were composed of particles (photons).

**Key Concepts:**

* **Photons:** Light particles that carry energy and momentum.
* **Wavelength and Frequency:** Properties of light waves that determine their color and energy.
* **Electromagnetic Spectrum:** The range of all possible frequencies of electromagnetic radiation, including visible light.

The wave-particle duality of light is a fundamental concept in physics and has significant implications for understanding the behavior of light and its interactions with matter."
}
```