Question

. Who introduced principal quantum number​

Answer 1

$✅❤️Answer❤️$

Bohr

1. Principal quantum number was proposed by Bohr to explain the hydrogen atomic spectrum.

2. It denotes the main energy level (or shell or orbit).

Answer 2

Answer:

Principal quantum number (n)

Principal quantum number was proposed by Bohr to explain the hydrogen atomic spectrum. 2. It denotes the main energy level (or shell or orbit).

Explanation:

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