@zing1t2: 😮🤯#physics #fpy #optics

offneim :

у меня дома такое было

꧁༺ⓢⓞⓡⓐ༻꧂ :

Optics is a branch of physics that studies the nature of light, its generation, propagation, and interaction with matter, as well as the mechanisms of human vision. Fundamentally, light can be described in two complementary ways: as an electromagnetic wave and as a stream of particles called photons. This concept is known as wave–particle duality and is a key principle in quantum mechanics. In the wave description, light consists of oscillating electric and magnetic fields that are perpendicular to each other and propagate through space at a speed of approximately 3 × 10^8 meters per second in a vacuum. The wavelength of light determines its color in the visible spectrum, which ranges roughly from 400 to 700 nanometers. When light interacts with materials or boundaries between different media, several important phenomena occur, including reflection, refraction, diffraction, and interference. Reflection occurs when light bounces off a surface, following the law that the angle of incidence equals the angle of reflection. Refraction occurs when light passes from one medium to another with a different refractive index, causing a change in its speed and direction according to Snell’s law. Diffraction refers to the spreading of light waves when they pass through small openings or around obstacles, and interference arises when multiple light waves overlap, producing patterns of constructive and destructive interference. These phenomena clearly demonstrate the wave nature of light. In terms of vision, the human eye functions as an optical system. Light enters through the cornea and is further refracted by the lens to form an image on the retina. Photoreceptor cells in the retina convert light into electrical signals, which are then transmitted to the brain for interpretation. The clarity of vision depends on proper focusing and the overall quality of the eye’s optical components. From an engineering perspective, optics is applied in the design of various instruments such as lenses, mirrors, microscopes, telescopes, and laser systems. Lenses operate based on refraction to either converge or diverge light. Convex lenses focus parallel rays to a focal (To be continued)

rai..🇳🇵 :

dude first i meet physics now what is optics?!😭

CrisHarlene :

the second is kinda cool

Furina là mặt trời nhỏ 😈👑 :

💠✨LDH-268✨💠 :

Не зная физики все кажется магией

Basilio Bms :

????? l’arc-en-ciel 😒🙄😱

💩ᴄᴜʙɪ ngáo💩 :

Faeez :

¿Qué pasa si se toca el arcoíris?

Mohamed_moustafa :

wow😳

μ :

Me in all the video:

~NO NAME~ :

الحسن ابن الهيثم ✨

MBOT💫 :

bayangin kalo di sekolah ada pelajaran kaya gini

chance :

не зная магии все кажется физической

Actually :

если не знать магию, все физико кажется

tate Kingdom 👌 :

phước.67% :

tôi quá ngu để hiểu chuyện j đg sẩy ra

👠exieee! :

It’s called refraction 💔

фантом :

как сделать 2

𝓫𝓵𝓪𝓬𝓴☘𝓶𝓪𝓯𝓲𝓪☘ :

second number glass name