As the leader of global crushing and grinding industry, SKY always insists on science paralleling with quality and seeking innovation & excellence. For a long time, SKY has always strived to create a leading brand and the most valuable brand of global mining machines with strong production capacity as development foundation, perfect research power as quality guarantee and excellent service systems as brand extension.
Go on the path to excellence --- respect industrial value of SKY
- Established in 1987, SKY has had 30 years of experience in mining machine industry.
- Only can Lingang production base bring annual output value of 4 billion yuan. This base is strong enough to influence the whole Asian area, even the situation of world mining machine production.
- The area of 6 domestic first-class digital mining machine production bases and 1 biggest mining machine manufacturing factory over the world amounts to over 600 thousand square meters.
- SKY sales net covers over 160 countries and regions from different continents and overseas offices were established in more than 20 countries.
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What is the energy in eV of a X-ray photon of wavelength 3 nm? [Hint] , in Question 5 must strike a surface in one second to deliver power of 1 x 10–12 W? [Hint].
12 Feb 2017 , What is the binding energy of the electron in kJ/mol? [KE = 12mv2; 1 electron volt (eV) = 1602×10−19J]
26 Nov 2012 , An X-ray photon of wavelength 0954 nm strikes a surface The emitted electron has a kinetic energy of 935 eV What is the binding energy of.
16 Feb 2015 , The binding energy = 323xx10^(4)kJmol^(-1) The KE of the emitted electron will be equal to the energy of the X-ray photon - the binding.
K:“:f 1 Calculate the wavelength ofeach frequency of electromagnetic radiation: Name: Chapter 7 , An X—ray photon ofwavelength 0989 nm strikes a surface