Questions in Dual Nature of Radiation and Matter

Select	Question
	Penetrating power of X-rays can be increased by
	${K_\alpha }$characteristic X-ray refers to the transition
	X-rays are produced in X-ray tube operating at a given accelerating voltage. The wavelength of the continuous X-rays has values from
	The wavelength of X-rays is
	The ratio of the energy of an X-ray photon of wavelength 1 Å to that of visible light of wavelength 5000 Å is
	According to Mosley's law, the frequency of a spectral line in X-ray spectrum varies as
	For the structural analysis of crystals, X-rays are used because
	The essential distinction between X-rays and $\gamma - $rays is that
	The minimum wavelength of the X-rays produced by electrons accelerated through a potential difference of V volts is directly proportional to
	What determines the hardness of the X-rays obtained from the Coolige tube