Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Atoms

Question:

The correct sequence A, B, C, D, E with reference to atomic spectral series is:

(A) Lyman series $\frac{1}{λ}=R\left(\frac{1}{A^2}-\frac{1}{n^2}\right)$
(B) Balmer series $\frac{1}{λ}=R\left(\frac{1}{B^2}-\frac{1}{n^2}\right)$
(C) P fund series-R $\frac{1}{λ}=R\left(\frac{1}{C^2}-\frac{1}{n^2}\right)$
(D) Bracket series $\frac{1}{λ}=R\left(\frac{1}{D^2}-\frac{1}{n^2}\right)$
(E) Paschen series $\frac{1}{λ}=R\left(\frac{1}{E^2}-\frac{1}{n^2}\right)$

Choose the correct answer from the options given below:

Options:

(A), (B), (C), (D), (E)

(B), (A), (E), (C), (D)

(A), (B), (E), (D), (C)

(E), (D), (C), (B), (A)

Correct Answer:

(A), (B), (E), (D), (C)

Explanation:

The correct answer is Option (3) → (A), (B), (E), (D), (C)