A proton of wavelength lambda o is emitted when... - WAEC Physics 2000 Question
A proton of wavelength \(\lambda_o\) is emitted when an electron in an atom makes a transition from a level of energy 2E. If the electron transits from \(\frac{4}{3}E_k\) to E level, determine the wavelength of the photon that would be emitted
A
3\(\lambda_o\)
B
2\(\lambda_o\)
C
\(\frac{3}{4}\)\(\lambda_o\)
D
\(\frac{1}{3}\)\(\lambda_o\)
correct option: d
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