굴절,refraction

전자기파,electromagnetic_wave/빛,light이 서로 다른 두 물질,substance,matter의 경계면,interface을 통과할 때, 경계면에서 진행방향이 달라지는 것.

파동이 한 매질,medium에서 다른 매질로 진행할 때, (??)
경계면에서 파동이 휘는 것
굴절할 때 진동수,frequency는 변하지 않음

Topics:
굴절각 angle of refraction // refraction_angle
굴절률 index of refraction
Sub: 굴절률,refractive_index
최소시간원리 principle of least time // 최소시간원리 least_time_principle
하위헌스 원리, 호이겐스 원리 Huygens' principle // Huygens_principle
포락선,envelope
곡선들에 접하는 곡선인데 감싸는 모양 (그림으로 봐야 알음)
입사각 angle of incidence // incidence_angle 각,angle
굴절각 angle of refraction // refraction_angle
또는 angle of transmission (Schaum)
(Schaum Phy : Refraction p.129)
굴절계수,refraction_coefficient
굴절도 refractivity = 굴절계수 refractive modulus // KpsE:refractivity
(via 기상학백과, see 기상학백과)

TOREAD http://blog.naver.com/susz99/50135496170 고딩 물1 굴절

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광속

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굴절의 법칙

??? CHK
$n_1\sin\theta_1=n_2\sin\theta_2$


MKLINK 상대굴절률 relative refractive index

굴절의+법칙

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프리즘 prism

을 보면 파장,wavelength에 따라 굴절률이 달라짐. 빨강이 덜 굴절, 보라가 더 굴절.

See also: 여러 파동 즉 전자기파,electromagnetic_wave, 빛,light 등의 성질임.

관련: 굴절률,refractive_index (or index of refraction, n = c / v)
비교: 회절,diffraction

같은 한국어 굴절은 언어학,linguistics에서는 굴절,inflection(어형변화).



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