Posted by Gracie on Thursday, June 7, 2012 at 10:27am.
For Bremsstrahlung radiation (or "braking X- radiation" )
the low-wavelength cutoff may be determined from Duane–Hunt law :
λ =h•c/e•U,
where h is Planck's constant, c is the speed of light, V is the voltage that the electrons are accelerated through, e is the elementary charge
λ = 6.63•10^-34•3•10^8/1.6•10^-19•3.89•10^4 = 3.19•10^-11 m.
λ = 6.63•10^-34•3•10^8/1.6•10^-19•3.89•10^4 = 3.19•10^-11 m.
Related Questions
Physics-PLEASE HELP ASAP - A tungsten target is struck by electrons that have ...
Physics - A tungsten target is struck by electrons that have been accelerated ...
Physics Please Help ASAP - A tungsten target is struck by electrons that have ...
physics - A tungsten target is struck by electrons that have been accelerated ...
physics - The electrons in a TV tube are accelerated from rest through a ...
physics - A proton of mass mp = 1.67 x 10-27 kg and charge +e = 1.60 x 10-19 C ...
physics - One gram of tungsten has 3.28 × 1021 atoms, and each tungsten ...
physics - The potential difference applied to an X-ray tube is 5 kV and the ...
physics - In a television set, electrons are accelerated from rest through a ...
physics 30 - An electron that has a distance of 10.0 cm , is accelerated from ...
For Further Reading
