A) zero
B) \[\frac{{{m}_{e}}{{\omega }^{2}}{{R}^{2}}}{2e}\]
C) \[\frac{{{m}_{e}}{{\omega }^{2}}{{R}^{3}}}{2e}\]
D) \[\frac{e{{m}_{e}}\omega {{R}^{2}}}{2}\]
Correct Answer: B
Solution :
[b] \[eE={{m}_{e}}{{\omega }^{2}}r\] \[\Rightarrow \,\,\int_{{}}^{{}}{Edr=\frac{{{m}_{e}}{{\omega }^{2}}r}{e}\int_{0}^{R}{rdr}}\] \[\Rightarrow V=\frac{{{m}_{e}}{{\omega }^{2}}{{R}^{2}}}{2e}\]You need to login to perform this action.
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