Can Cellphones be considered as WAVE GADGETS? Or ELECTRIC GADGETS?

Question

i need this for our physics subject.. I geuss that cellphones would be an interesting topic... so, is it a WAVE gadget or an ELECTRIC gadget? thanks!

Answer 1

That's an interesting question, and I would have to say a cell phone is both.
It's certainly a wave gadget when you transmit and receive phone calls with it - and an electric gadget when you use it to snap a picture, play a game or music or store all of your phone numbers in its memory.
Perhaps "electronic" might be a better term than "electric" when describing a cell phone - but "wave" is definitely the right term.