NeuroEducation

Water, Glass and Diamond

Difficulty: Easy · Topics: Refraction, Index of Refraction, Snell's Law

Suv, shisha va olmos

The figure shows how light refracts as it enters water, glass and diamond from air at the same angle of incidence. Which correctly compares the refractive indices n w, n g and n d?

physics "view":[-0.1,-1.45,8.6,1.45],"scale":1.15,"alt":"Light enters water, glass and diamond from air at the same angle; one slider changes that angle for all three.","params":["id":"a","label":"θ 1","min":5,"max":80,"step":1,"value":45,"unit":"°"],"let":"L":"1.25","r0":"asind(sind(a)/1.4142)","r1":"asind(sind(a)/1.5062)","r2":"asind(sind(a)/2.1719)","items":["type":"region","from":[0.0,0],"to":[2.6,1.3],"fill":" EEF5FD","type":"region","from":[0.0,-1.3],"to":[2.6,0],"fill":" D7E7F7","type":"line","from":[0.0,0],"to":[2.6,0],"width":1.6,"type":"line","from":[1.3,1.3],"to":[1.3,-1.3],"dash":"2 2","width":0.9,"type":"ray","colour":" DC2626","arrows":[0.45,0.98],"points":[["=1.3-L sind(a)","=L cosd(a)"],[1.3,0],["=1.3+L sind(r0)","=-L cosd(r0)"]],"type":"label","at":[0.42,0.3],"text":"air","anchor":"c","size":13,"halo":false,"type":"label","at":[0.55,-0.35],"text":"water","anchor":"c","size":13,"halo":false,"type":"angle","at":[1.3,0],"from":-90,"to":"=-90+r0","r":0.85,"label":"=r0 0°","upright":true,"halo":false,"size":12,"type":"region","from":[2.95,0],"to":[5.55,1.3],"fill":" EEF5FD","type":"region","from":[2.95,-1.3],"to":[5.55,0],"fill":" D7E7F7","type":"line","from":[2.95,0],"to":[5.55,0],"width":1.6,"type":"line","from":[4.25,1.3],"to":[4.25,-1.3],"dash":"2 2","width":0.9,"type":"ray","colour":" DC2626","arrows":[0.45,0.98],"points":[["=4.25-L sind(a)","=L cosd(a)"],[4.25,0],["=4.25+L sind(r1)","=-L cosd(r1)"]],"type":"label","at":[3.37,0.3],"text":"air","anchor":"c","size":13,"halo":false,"type":"label","at":[3.5,-0.35],"text":"glass","anchor":"c","size":13,"halo":false,"type":"angle","at":[4.25,0],"from":-90,"to":"=-90+r1","r":0.85,"label":"=r1 0°","upright":true,"halo":false,"size":12,"type":"region","from":[5.9,0],"to":[8.5,1.3],"fill":" EEF5FD","type":"region","from":[5.9,-1.3

Rasmda yorug‘lik havodan bir xil tushish burchagi ostida suv, shisha va olmosga kirganda qanday sinishi ko‘rsatilgan. Qaysi javob n w, n g va n d sindirish ko‘rsatkichlarini to‘g‘ri solishtiradi?

physics "view":[-0.1,-1.45,8.6,1.45],"scale":1.15,"alt":"Light enters water, glass and diamond from air at the same angle; one slider changes that angle for all three.","params":["id":"a","label":"θ 1","min":5,"max":80,"step":1,"value":45,"unit":"°"],"let":"L":"1.25","r0":"asind(sind(a)/1.4142)","r1":"asind(sind(a)/1.5062)","r2":"asind(sind(a)/2.1719)","items":["type":"region","from":[0.0,0],"to":[2.6,1.3],"fill":" EEF5FD","type":"region","from":[0.0,-1.3],"to":[2.6,0],"fill":" D7E7F7","type":"line","from":[0.0,0],"to":[2.6,0],"width":1.6,"type":"line","from":[1.3,1.3],"to":[1.3,-1.3],"dash":"2 2","width":0.9,"type":"ray","colour":" DC2626","arrows":[0.45,0.98],"points":[["=1.3-L sind(a)","=L cosd(a)"],[1.3,0],["=1.3+L sind(r0)","=-L cosd(r0)"]],"type":"label","at":[0.42,0.3],"text":"havo","anchor":"c","size":13,"halo":false,"type":"label","at":[0.55,-0.35],"text":"suv","anchor":"c","size":13,"halo":false,"type":"angle","at":[1.3,0],"from":-90,"to":"=-90+r0","r":0.85,"label":"=r0 0°","upright":true,"halo":false,"size":12,"type":"region","from":[2.95,0],"to":[5.55,1.3],"fill":" EEF5FD","type":"region","from":[2.95,-1.3],"to":[5.55,0],"fill":" D7E7F7","type":"line","from":[2.95,0],"to":[5.55,0],"width":1.6,"type":"line","from":[4.25,1.3],"to":[4.25,-1.3],"dash":"2 2","width":0.9,"type":"ray","colour":" DC2626","arrows":[0.45,0.98],"points":[["=4.25-L sind(a)","=L cosd(a)"],[4.25,0],["=4.25+L sind(r1)","=-L cosd(r1)"]],"type":"label","at":[3.37,0.3],"text":"havo","anchor":"c","size":13,"halo":false,"type":"label","at":[3.5,-0.35],"text":"shisha","anchor":"c","size":13,"halo":false,"type":"angle","at":[4.25,0],"from":-90,"to":"=-90+r1","r":0.85,"label":"=r1 0°","upright":true,"halo":false,"size":12,"type":"region","from":[5.9,0],"to":[8.5,1.3],"fill":" EEF5FD","type":"region",

Similar problems