The wavelengths involved in the spectrum of deuterium (^{2}_{1}D) are slightly different from that of hydrogen spectrum, because [AIEEE 2003]

Correct Answer is : the masses of the two nuclei are different

the size of the two nuclei are different

the nuclear forces are different in the two cases

the masses of the two nuclei are different

the attraction between the electron and the nucleus is different in the two cases

AIEEE 2003 Physics Solved Paper

Section: Physics

Question : 68 of 74

Marks: +1, -0

The wavelengths involved in the spectrum of deuterium (12D) are slightly different from that of hydrogen spectrum, because

[AIEEE 2003]

the size of the two nuclei are different
the nuclear forces are different in the two cases
the masses of the two nuclei are different
the attraction between the electron and the nucleus is different in the two cases

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