Atoms And Nuclei Question 136
Question: The kinetic energy of electron in the first Bohr orbit of the hydrogen atom is [Pb. PET 2000]
Options:
A) ? 6.5 eV
B) ? 27.2 eV
C) 13.6 eV
D) ? 13.6 eV
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Answer:
Correct Answer: C
Solution:
K.E. = ? (Total energy) = ? (?13.6 eV) = + 13.6 eV