Radio Waves , Used for communication and to transmit entertainment signals , Microwaves, Used to heat food , Infared, Used in remote controls and detection of living things , Visible light , Can be deteced by the retina (the back of the eye), Ultraviolet , Used to detect forgery on bank notes, X rays , Used to detect broken bones and to scan luggage at airports , Gamma rays , Used for sterilisation .

Electromagnetic Spectrum

만든이
인쇄
퍼가기

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?