Published by:
CGP EDU Academic Team
Published on: September 12, 2026
In an hydrogen atom, the electron revolves around the nucleus in an orbit of radius $0.53 \times 10^{-10} m$ . Then the electrical potential produced by the nucleus at the position of the electron is
Text Solution
Verified by ExpertsThe correct answer is:
C
$V = 9 \times 10^{9} \times \frac{Q}{r} = 9 \times 10^{9} \times \frac{\left(+1.6 \times 10^{-19}\right)}{0.53 \times 10^{-10}}$ = 27.2V
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