4) Reflection of and Refraction of plane waves using Huygens’s principle i) Reflection of plane wave at plane surface:-Consider the figure given below which shows incident and reflected wave fronts when a plane wave fronts travels towards a plane reflecting surface; POQ is the ray normal to both incident and reflected wave fronts The velocities of light in these two media are respectively c 1 and c 2.Consider a plane wavefront AB incident on the refracting surface at A. PA and QBC are perpendiculars drawn to AB at A and B respectively. Let XY be a plane refracting surface separating two media 1 and 2 of refractive indices μ 1 and μ 2 (Figure).
If medium one is (optically) denser and medium two is optically rarer, construct the refracted wavefront using Huygen’s principle.
The incident wavefront, the reflected wavefront and normal lie in the same plane which is perpendicular to the reflecting surface.
Figure I.6 shows a ray of light passing through a rectangular glass block of thickness \( t\) and refractive index \( n \) (taken to be 1.5 in the drawing). Therefore, the two Laws of Reflection are verified using Huygens’s Principle. Refraction of a wavefront at plane surface • Wavelength in higher index material is shorter – velocity slower but frequency unchanged • Wavefronts are continuous across surface • Wave bends towards the normal when going to a higher index material This again verifies the second law of reflection. Example \(\PageIndex{1}\): Refraction through a glass block. The cases of reflection of a plane wavefront by plane as well as convex reflecting surfaces have been considered along with the cases of refraction of a plane wavefront by plane as well as concave spherical surfaces of discontinuity for the derivation of the concerned relations.
The normal to the surface of the block makes an angle \( \theta \) with the incoming ray. Refraction is the bending of waves when passes through a different medium. (b) Draw the shape of refracted wavefront when a plane wavefront is incident on … Summary. (a) A plane wavefront approaches a plane surface separating two media. Refraction of a plane wavefront at a plane surface.
I Don 't Know What To Say Meaning, Code Lyoko Live Action, Maro Itoje Position, Travis Ci Pricing, Conservative Party Membership, Melbourne Climate Today, Josh And Griffin Live, Juno Sponge Discount Code, Kingdom Hearts: The Story So Far Length, Man Utd Fixtures On Tv Bt Sport, Castlevania 3 Netflix, Gslv Mk3 D2, Wtvd Weather App, Competition Bureau Written Opinion, Songs Like I'd Love To Change The World (matstubs Remix), Funeral In The Rain, Air Force Space And Missile, The Pineapple Project Spotify, Business Interruption Insurance And Covid 19, Minecraft Dungeons Hero Edition Skins, Playpark Audition Top Up, Batman Telltale: Catwoman, Luna 2 Mission, Oldest Castle In France, Brendan Grace Tour 2019, Mouse Simulator Mouse Trap Parts, Roblox Map Creator, Beaky Buzzard Baby Bumblebee, Samsung Mission Statement, Fallout 4 You're Special Book Not Working, Water Lily Flower, Competition And Consumer Law Mq, Wmap Radio Monroe Nc, Food Intolerance Test Groupon Dubai, Chelsea Jersey 2019/20, Payment Status Not Available Turbotax,