Diffraction affects radio and television signals. Long wave radio signals are much less affected by buildings, hills, tunnels etc. than those of short wave or VHF radio, or television.

A gap width much larger than the wavelength causes little spreading eg light waves passing through a doorway. The greater the wavelength, the greater the diffraction. Diffraction affects radio and ...

suggesting it is the result of the interaction of radio waves with the plasma and the magnetic field of the pulsar. "A typical diffraction pattern would produce evenly spaced fringes if we just ...

or sea waves entering a narrow harbor. Electron diffraction was revolutionary not just for fundamental physics, but led to the development of cutting-edge technology such as the electron microscope.