AP EAPCET 05-Jul-2022 Shift 1 Paper

Section: Chemistry

Question : 121 of 160

Marks: +1, -0

The wavelength associated with the electron moving in the first orbit of hydrogen atom with velocity 2.2×106ms−1 (in nm) is
(me=9.0×10−31kg,h=6.6×10−34Js)

0.66
0.33
0.22
0.44

Validate

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