WebWhy do sound waves need a medium for their propagation? Sound needs a material medium for their propagation like solid, liquid or gas to travel because the molecules of solid, liquid and gases carry sound waves from one point to another. Sound cannot progress through the vacuum because the vacuum has no molecules which can vibrate and carry … WebMar 13, 2011 · Mechanical waves require a medium (substance) to travel in, other waves do not. For example, sound is a mechanical wave and require a medium (air, water, etc.), light is not a mechanical wave and ...
Why Doesn
WebYes, both mechanical and electromagnetic waves require a medium to propagate. Yes, all transverse waves require a medium to travel. 3. What is a pulse wave? A pulse wave is a sudden disturbance with only one wave generated. A pulse wave is a sudden … WebSep 30, 2024 · Light waves are able to travel through a vacuum, which do not need a medium to travel. In empty space or vacuum, the wave does not dissipate or grow smaller no matter how far it moves, since the wave is not making any interaction with anything else. Therefore even if it is a material medium, the light wave can travel. lycopodium shares
How light travels - Light waves - KS3 Physics Revision - BBC
WebApr 10, 2024 · Light and sound are two different types of waves that are fundamental to the way we perceive the world around us. While they share some similarities, they differ in many important ways. In this article, we will explore the differences between light waves and sound waves, including their physical properties, how they travel through space, WebJan 11, 2024 · Light does not need a medium. Mechanical waves need a medium with inertia and a restoring force. For longer waves on a water surface it is gravity that … WebAnswer (1 of 9): It certainly does require one. You need to ask the doubters “waves of what”. The compressions and rarefactions are of the Ether. The Ether only manifests as space in the Cartesian universe when perturbed by magnetic pulses. That is the rarefaction portion of the wave. The compres... kingston hospital a and e