What is the relationship between frequency and wavelength? (for example: how does wavelength change if the frequency increases? )

some think that theories become laws, but theories and laws have separate and distinct roles in the scientific method. a law is a description of an observed phenomenon in the natural world that hold true every time it is tested. it doesn't explain why something is true; it just states that it is true.

b.transmitters send radio waves, and receivers capture radio waves.