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Three physical quantities are listed in column I and their values are listed in column II in random order Match the oppropriate quantities. `{:(,"Column-I",,"Column-II"),("(a)","binding energy of heavy nuclei per nucleon",,"(1) 10 keV"),("(b)","X-ray photon energy",,"(2) 7 MeV"),("(c)","Photon energy of visible light",,"(3) 2 eV"):}` |
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Answer» Correct Answer - [(a)(2)(b)(1)(c)(3)] energy of photon `=(hc)/ lambda` `lambda=1240/lambda, lambda=620 mm` `1240/ lambda = 7xx10^(6)=177xx10^(-15)` m |
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