Flashcards : Fundamentals of Light and Optics — 10 cartes

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1Question

Wave-Particle Duality — definition?

Réponse

Light exhibits both wave and particle properties.

2Question

Wave-Particle Duality — definition?

Réponse

Light exhibits both wave and particle behaviors.

3Question

Law of Reflection — principle?

Réponse

Angles of incidence and reflection are equal.

4Question

Electromagnetic Spectrum — includes?

Réponse

Gamma rays to radio waves, visible is small part.

5Question

Snell's Law — describes?

Réponse

Refraction as light passes between media.

6Question

Speed of Light — constant?

Réponse

Approximately 3.00 × 10^8 m/s in vacuum.

7Question

Photon — energy formula?

Réponse

E = hν, where h is Planck's constant.

8Question

Refractive Index (n) — definition?

Réponse

n = c/v, measures light slowing in media.

9Question

Law of Reflection — principle?

Réponse

θi = θr, angle of incidence equals reflection.

10Question

Specular vs Diffuse Reflection — difference?

Réponse

Specular: smooth surfaces; diffuse: rough surfaces.

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1. What does the wave-particle duality of light mean?

2. According to the revision sheet, what is the approximate speed of light in a vacuum?

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