we have than the energy for a wavelength is h = planck ctte = 4.18x10-18KeV/s c= 2.9979x108m/s and the we have E = 1.2397x10-9/ =) =1.2397x10-9/E =) = 1.2397x10-9Kev m/97Kev =) = 1.27x10-11m
= 1.27x10-11m
What is the shortest wavelength of the continuum produced by an X-ray tube having a silver...
a) What is the minimum potential difference between the filament and the target of an X-ray tube if the tube is to accelerate electrons to produce X-rays with a wavelength of 0.477 nm? b) What is the shortest wavelength produced in an X-ray tube operated at 28.0 kV?
please help with questions 2-4 2) What is the wavelength limit of the continuum radiation produced by an X-ray tube having a Mo target that had electrons bombarding this target at an acceleration voltage of 70 kV 3) Calculate the goniometer setting required to observe 1" order diffraction of the LB line for Uranium that occurs at 0.592 À when the instrument is using a diffraction grating crystal of topaz (d=1.356 A). 4) Explain what effect would adding a halogen...
Calculate the minimum wavelength x-ray that can be produced when a target is struck by an electron that has been accelerated through a potential difference of 15.5 kV. Answer in units of nm. Calculate the minimum wavelength x-ray when electron is accelerated through a potential difference of 88 kV. Answer in units of nm.
What is the accelerating voltage of an x-ray tube that produces a spectrum of x rays, with the shortest wavelength being j 0.020 nm?
1.An x-ray tube operates with a tube current of 20.0 mA. The tube voltage is 140.0 kV. If both the tube current and tube voltage are constant, at what rate (j/sec) is energy delivered to the anode? 2.patient is radiographed using 60 kVp and 10 mAs, resulting in an x-ray exposure of 28 mR. If the technique is changed to 55 kVp and 10 mAs,what is the new x-ray exposure? 3.An x-ray film image is taken at 68 kVp and...
An X-ray tube has an applied voltage of 90 kV. What is the most energetic X-ray photon that it can produce?
QUESTION 1 Order from longest (1) to shortest (7) wavelength. gamma ray X-ray ultraviolet blue light radio waves microwave infrared yellow light
QUESTION 13 22 22-10 Marks) A silver target is bombarded with electrons that have been accelerated by a 35 kilovolt (kV) For silver, the energy difference between the K and L shells is 22 kilo-electronvolt (keV), the energy difference berween the K and M shells is 25 keV. voltage. If the final kinetic energy of a scattered bombarding electron is 30 keV, what is the total energy (in keV) of the x-rays produced? (a) If the wavelength of the x...
Problem 16. Find the maximum energy in eV of an x-ray photon produced by electrons accelerated through a potential difference of 50.0 kV in a CRT like the one show below. Metal target X rays High- voltage source Vacuum Electrons Heated filament Filament voltage X rays are produced when energetic electrons strike the copper anode of this cathode ray tube (CRT). Electrons (shown here as separate particles) interact individually with the material they strike, sometimes producing photons of EM radiation.
x rays are produced when: a. electric current flows through the x ray tube filament b. projectile electrons bounch off the cathode c. the outer shell electron binding energy d. the mass of filtration e the orientation of the target