Physics, 14.09.2019 11:10 robbinsjeffrey271
Amixture of ordinary hydrogen and tritium (a hydrogen isotope whose nucleus is approximately three times more massive than ordinary hydrogen) is excited and its spectrum studied. calculate the shift in wavelength for the h ines of the two kinds of hydrogen. (given: r 109737 cm
Answers: 1
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How much work would a child do while puling a 12-kg wagon a distance of 3m with a 22 n force directed 30 degrees with respect to the horizontal? (a) 82j (b) 52j (c) 109j (d) 95j
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If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone
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Consider a hydrogen atom in the ground state. what is the energy of its electron? =e= jj now consider an excited‑state hydrogen atom. what is the energy of the electron in the =5n=5 level? =e5= j
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Amixture of ordinary hydrogen and tritium (a hydrogen isotope whose nucleus is approximately three t...
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