Questions in Dual Nature of Radiation and Matter

Select	Question
	The most penetrating radiation out of the following is
	On increasing the number of electrons striking the anode of an X-ray tube, which one of the following parameters of the resulting X-rays would increase
	What kV potential is to be applied on X-ray tube so that minimum wavelength of emitted X-rays may be 1Å ($h = 6.625 \times {10^{ - 34}}$J-sec)
	X-rays cannot be deflected by means of an ordinary grating due to
	Consider the following two statements A and B and identify the correct choice in the given answer A: The characteristic X-ray spectrum depends on the nature of the material of the target. B: The short wavelength limit of continuous X-ray spectrum varies inversely with the potential difference applied to the X-rays tube
	The energy of an X- ray photon of wavelength 1.65 Å is $(h = 6.6 \times {10^{ - 34}}J{\rm{ - }}sec,\,\,c = 3 \times {10^8}m{s^{ - 1}}$, $1eV = 1.6 \times {10^{ - 19}}J)$
	If $\lambda $=10Å, then it corresponds to
	Bragg’s law for X-rays is
	The X-rays produced in a coolidge tube of potential difference 40V have minimum wavelength of
	For the production of X-rays, the target should be made of