𝐖𝐢𝐬𝐝𝐨𝐦 𝐨𝐟 𝐤𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 on Instagram: "Using a 1000 Hz tone (or any specific frequency) to clean your mobile speaker is a technique based on sound waves and vibrations. The 1000 Hz tone produces a sound wave that vibrates at 1000 cycles per second. When played through the speaker, these vibrations can help dislodge small debris (like dust or dirt) that may be stuck in the tiny speaker grill. Higher-frequency sound waves, like 1000 Hz, tend to have a more rapid oscillation, which can

Physics Uncovered on Instagram: "acoustic levitation is when sound waves are used to make objects float in the air. high-frequency sound (usually ultrasound) creates patterns of pressure with stronger and weaker areas. when arranged the right way, these pressure points form a standing wave that can hold small, light objects in place without them touching anything. because nothing physically touches the object, this method is useful for handling sensitive or fragile materials in experiments, espe