How to pronounce “electromagnetic wave” in English

Then, in a quote ‘act of desperation’, he did something no one had thought to try.According to classical physics, the energy of an electromagnetic wave depends only on its amplitude, not its wavelength or frequency.And it could take any arbitrary value.

Things are granular at small scale.They literally are. For instance, light that comes from that lamp on to my face, I give a description, electromagnetic wave that comes from me.I see a sort of continuous thing making me shining and lighting.