Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
간섭계를 사용하여 빛의 간섭 패턴을 분석할 수 있습니다.ganseobgye-reul sayonghayeo bich-ui ganseob paeteon-eul bunseoghalsu itsseumnida.You can analyze the interference pattern of light using an interferometer.