ENEM 2011 - Ao diminuir o tamanho de um orifício atravessado por um feixe de luz, passa menos luz po

🔥 Fisiquei is a complete platform for you to learn Physics from ZERO to ADVANCED. All the support and guidance you need to learn at your own pace, knowing what to study and when to study. Study with us and achieve your long-awaited approval! ___________ ENROLLMENTS OPEN ___________ ✅ https://go.fisiquei.com.br/campaign/f... ================== (ENEM 2011) By decreasing the size of a hole crossed by a beam of light, less light passes per time interval, and close to the situation of complete closure of the hole, it is verified that the light presents a behavior as illustrated in the figures. It is known that sound, within its particularities, can also behave in this way. FIOLHAIS, C. Fun Physics. Brasília: UnB, 2000 (adapted). In which of the following situations is the phenomenon described in the text represented? A) When hiding behind a wall, a boy hears his classmates talking. B) When shouting in front of a ravine, a person hears his own scream repeated. C) When putting his ear to the ground, a man notices the sound of a locomotive before hearing it in the air. D) When hearing an ambulance approaching, a person notices the sound higher than when it moves away. E) By emitting a very high-pitched musical note, an opera singer causes a crystal glass to shatter. ================== Follow us on social media: 📱 Instagram:   / thalesquirino   📱 Twitter: https://x.com/fisiquei Check out the complete playlist of ENEM 2011 exam solutions: 👉   • ENEM 2011 - Em um experimento realizado pa...   Professor Thales Quirino Medeiros ================== #ENEM #physics #medicine #studies #education