The conversation between human and AI assistant.
Could we use a radio waves of 100 or 1 meter wavelength to read a message written in a paper?
I was wondering, could we use a radio waves of 100 or 1 meter wavelength to read a message written in a paper?
Yes, it is possible to use radio waves of 100 or 1 meter wavelength to read a message written on paper. In fact, this is how RFID technology works, where a radio frequency signal is used to communicate with a tag on an object.