\begin{tabular}{l|l|c} \multicolumn{1}{c|}{ Column I } & \multicolumn{1}{c}{ Column II } \\ \hli...
0\begin{tabular}{l|l|c}
\multicolumn{1}{c|}{ Column I } & \multicolumn{1}{c}{ Column II } \\
\hline i. \( \begin{array}{l}\text { Radius of orbit depends } \\
\text { on principal quantum } \\
\text { number as }\end{array} \) & a. increase \\
\hline ii. \( \begin{array}{l}\text { Due to orbital motion of } \\
\text { electron, magnetic field } \\
\text { arises at the center of } \\
\text { nucleus is proportional } \\
\text { to principal quantum } \\
\text { number as }\end{array} \) & b. decrease \\
\hline iii. \( \begin{array}{l}\text { If electron is going from } \\
\text { lower energy level to } \\
\text { higher energy level, then } \\
\text { velocity of electron will }\end{array} \) & c. proportional to \\
\hline iv. \( \begin{array}{l}\text { If electron is going from } \\
\text { lower energy level to } \\
\text { energy level, then total } \\
\text { energy of electron will }\end{array} \) & d. proportional to \( n^{2} \) \\
\hline & e. proportional to \\
\hline
\end{tabular}
\( \mathrm{P} \)
W
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