Questions in Dual Nature of Radiation and Matter

Select	Question
	The penetrating power of X-rays increases with the
	If ${\lambda _1}$ and ${\lambda _2}$ are the wavelengths of characteristic X-rays and gamma rays respectively, then the relation between them is
	The wavelength $\lambda $ of the ${K_\alpha }$ line of characteristic X-ray spectra varies with atomic number approximately
	The minimum frequency $\nu $ of continuous X-rays is related to the applied potential difference V as
	If V be the accelerating voltage, then the maximum frequency of continuous X-rays is given by
	The minimum wavelength of X-rays produced by electrons accelerated by a potential difference of volts is equal to
	The potential difference applied to an X-ray tube is increased. As a result, in the emitted radiation
	A potential difference of 42,000 volts is used in an X-ray tube to accelerate electrons. The maximum frequency of the X–radiations produced is
	Which of the following is accompanied by the characteristic X-ray emission
	X-rays are known to be electromagnetic radiations. Therefore the X-ray photon has