Light can travel through free space as it is electromagnetic waves that don’t need a medium to travel through, Light waves are considered as electromagnetic waves because light waves can propagate through a vacuum,...
Water waves are transverse mechanical waves, they are transverse because the medium particles vibrate perpendicular to the direction of the wave propagation forming crests and troughs, and mechanical because they need a medium to...
The wave is the disturbance that propagates and transfers energy in the direction of propagation, Jacuzzi is considered a natural bath because it is used to treat sprains and cramps by using hot water,...
X-rays are used in photographing bones because they detect the bone fractures. Gamma rays have medical purposes because they are used to treat and discover some swellings (tumors). Exposing dental treatment tools for ultraviolet...
