X-rays have a longer wavelength than microwaves. True or false?
True or False-Face True or False-Face "True or False-Face" is the 17th episode of the "Batman" television series, first airing on ABC March 9, 1966 in its first season. It guest starred Malachi Throne as False-Face. The master of disguise, False-Face, manages to steal the jeweled Mergenberg Crown and replace it with a false one right under the watchful eyes of the police. Included with the false crown is planning to rob an armored car. Batman catches False-Face, who is disguised as one of the armored car drivers but manages to escape in his Trick-Truck. Batman and Robin follow False-Face into an alley,
Wavelength-dispersive X-ray spectroscopy Wavelength-dispersive X-ray spectroscopy Wavelength-dispersive X-ray spectroscopy (WDXS or WDS) is a method used to count the number of X-rays of a specific wavelength diffracted by a crystal. The wavelength of the impinging X-ray and the crystal's lattice spacings are related by Bragg's law and produce constructive interference if they fit the criteria of Bragg's law. Unlike the related technique of energy-dispersive X-ray spectroscopy (EDS), WDS reads or counts only the X-rays of a single wavelength at a time, not producing a broad spectrum of wavelengths or energies simultaneously. WDS is primarily used in chemical analysis, in an X-ray fluorescence spectrometer,