IIT JEE Advanced 2008 Paper 1

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In a mixture of H and He+ gases (He+ is singly ionized He atom), H atoms and He+ ions are excited to their respective first excited states. Subsequently, H atoms transfer their total excitation energy to He+ ions (by collision). Assume that the Bohr model of atom is exactly valid.

Section: Physics

Question : 23 of 69

Marks: +1, -0

The ratio of the kinetic energy of n = 2 electron for the H atom to that of He+ ion is

[JEE Adv 2008 P1]

Validate

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