হাইড্রোজেনের n-তম কক্ষপথের ব্যাসার্ধের সমীকরণ-

A \( r_n = n \times 0.53 \text{ Å} \)

B \( r_n = n^2 \times 0.53 \text{ Å} \)

C \( r_n = \frac{0.53}{n^2} \text{ Å} \)

D \( r_n = \frac{0.53}{n} \text{ Å} \)

Solution

Correct Answer: Option B

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