Ultraviolet radiations cause cancer.
electromagnetic wave is not a sound wave
em wave is generated by photons which emitter the energy in the form of light
No. Sound is a mechanical wave, not an EM wave.
radio wave
all of the em spectrum is measured i waves
EM waves stand for Electromagnetic waves.
They're the same. EM stands for electromagnetic.
visible light
No, it's not. EM wave is a single unit, and it cannot exist without ether of components (electric, magnetic).
Sound is a mechanical wave, not an electromagnetic wave.
The shorter the wavelength of a wave, the higher its energy.
An EM is produced by the vibration of an electrically charged particle