Electrons in a certain energy level n=n₁, can emit 3 spectral lines. When they are in another energy level, n=n₂. They can emit 6 spectral lines. The orbital speed of the electrons in the two orbits are in the ratio

Options

(a) (4:3)
(b) (3:4)
(c) (2:1)
(d) (1:2)

Correct Answer:

(4:3)

Explanation:

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