Web19 de fev. de 2024 · Electromagnetic and mechanical waves used when people communicate with each other, this done by an antenna (sender & receiver) What is antenna ? An antenna is a metallic structure that produce or/and receives electromagnetic waves it is available in different shapes. WebWhich statements are correct regarding X-rays and sound waves? Check all that apply. X-rays are very high energy; sound waves are low energy X-rays produce ionizing radiation both are part of the electromagnetic spectrum sound waves are mechanical waves sound waves produce ionizing radiation both X-rays and sound waves are used in medical …
Types of waves - Properties of waves - Edexcel - BBC …
Web24 de jul. de 2024 · I started my PhD with an empty 5’x10’ optical table and now leave three laser-displacement instruments that I designed and built, each used for individual scientific publications in which I ... Web19 de fev. de 2024 · Unlike mechanical waves, which require matter, electromagnetic waves can travel through empty space, as well as through liquids, solids, and gases. … high waisted bikini bottoms manufacturer
What waves are used in medical treatment? [Updated!]
Web4 de abr. de 2024 · They are used in standard broadcast radio and television, shortwave radio, navigation and air-traffic control, cellular telephony, and even remote-controlled … WebMechanical waves are waves that require a medium. This means that they have to have some sort of matter to travel through. These waves travel when molecules in the medium collide with each other passing on energy. One example of a mechanical wave is sound. Sound can travel through air, water, or solids, but it can't travel through a vacuum. WebTo start a mechanical wave, some energy source has to disturb matter. The matter can be any solid, liquid or gas. When the raindrop hits the water, the energy starts the ripple (or … how many face card in deck of 52