1. Glass Prism: A glass prism is often used to verify Snell's law. By measuring the angles of incidence and refraction, the refractive index can be determined, which can be compared to the theoretical value.
2. Water: Snell's law can also be verified using water as the medium. By using a transparent container with water, the angles of incidence and refraction can be measured, and the refractive index of water can be determined.
3. Acrylic: Transparent acrylic blocks or sheets can be used to verify Snell's law. Similar to glass and water, the angles of incidence and refraction can be measured, and the refractive index of acrylic can be determined.
4. Air: Though air has a refractive index very close to 1, it can still be used to verify Snell's law. Air can be used as the medium between two transparent materials, and the angles of incidence and refraction can be measured to verify the relationship between them.
5. Optical Fiber: Optical fiber can also be used to demonstrate Snell's law. By using a source of light and sending it through the fiber, the angle of incidence and refraction can be measured, and the fiber's refractive index can be calculated and compared to the expected value.
Mention five materials used to verify Snell's law in the laboratory
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