링크모음 주소모음 주소와이 The ray nature of light is made use of to clarify how gentle refracts at planar and curved surfaces; Snell's legislation and refraction rules are applied to elucidate a number of real-world phenomena; refraction rules are coupled with ray diagrams to clarify why lenses produce visuals of https://larryf443xod1.wikiannouncement.com/user