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An electron in an excited state of hydro...

An electron in an excited state of hydrogen atom absorbs 2.5 times the energy needed to unbound the electron and moves with a wavelength of 5.416 Å `(h = 6.6xx10^(-34) `Js`)`
The energy absorbed by the electron is

A

8.5 eV

B

3.4 eV

C

68 eV

D

3.78 eV

Text Solution

Verified by Experts

The correct Answer is:
A
Total energy absorbed by electron is 3.4+ 5.1 = 8.5 eV
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