A) E / V
B) R / E
C) V R
D) R E
Correct Answer: C
Solution :
\[R=\frac{{{\varepsilon }_{0}}{{n}^{2}}{{h}^{2}}}{\pi \,m\,z\,{{e}^{2}}}\] \[V=\frac{z{{e}^{2}}}{2{{\varepsilon }_{0}}nh}\] \[E=-\frac{m\,{{z}^{2}}{{e}^{4}}}{8\varepsilon _{0}^{2}{{n}^{2}}{{h}^{2}}}\] \[V/E\propto n\] \[RV\propto n\]
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