The Balmer series in the hydrogen spectrum corresponds to the transition from n1=2 to n2=3,4……. This series lies in the visible region. Calculate the wave number of line associated with the transition in Balmer series when the electron moves to n=4 orbit. (RH = 109677 cm-1).
Answers
Answered by
24
Please refer to the solution in the image and if found helpful
MARK ME AS BRAINLIEST
Attachments:
Answered by
12
Answer- The above question is from the chapter 'Structure of Atom'.
Concept used: 1) = ṽ
2)
Given question: The Balmer series in the Hydrogen spectrum corresponds to the transition from n₁ = 2 to n₂ = 3, 4, … . This series lies in the visible region. Calculate the wave number of line associated with the transition in Balmer series when the electron moves to n = 4 orbit. (R = 109677 cm⁻¹)
Answer: For Hydrogen atom,
Z = 1 (Atomic Number)
R = 109677 cm⁻¹ (Rydberg's Constant)
n₁ = 2
n₂ = 4
By using the formula,
We know that .
⇒
∴ Wave number = 20,564.4375 cm⁻¹
Similar questions
Environmental Sciences,
4 months ago
Physics,
4 months ago
Math,
8 months ago
Math,
11 months ago
Chemistry,
11 months ago