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JAMB UTME
The energy associated with the emitted photon when a mercury atom changes from one state to another is 3.3eV. Calculate the frequency of the photon.
[e= 1.6 x 10-19C; h = 6.6 x 10-34Js]
[e= 1.6 x 10-19C; h = 6.6 x 10-34Js]
A.
8.0 x 1014Hz
B.
3.1 x 1052Hz
C.
1.3 x 10-15Hz.
D.
3.2 x 10-53Hz
Answer: A
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