TS EAMCET 4 May 2018 Shift 2 Solved Paper

Section: Physics

Question : 117 of 160

Marks: +1, -0

The frequency of light emitted when the electron makes transition from the level of principal quantum number n=2 to the level with n=1 is (Take the ionization energy of hydrogen to be 13.6eV and h=4×10−15eV−sec)

2.55×1015Hz
1.7×1015Hz
3.4×1015Hz
5.1×1015Hz

Validate

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