What is the wavelength of the line in the Balmer series of hydrogen that is comprised of transitions from the n = 4 to the n = 2 level? (R = 1.097 x 10⁷ m^-1 and 1 nm = 10^-9 m) A)380 nm B)486 nm C)523 nm D)630 nm

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Quizplus · Accepted Answer

The wavelength of the Balmer series transition from n=4 to n=2 can be calculated using the Rydberg formula: 1/λ = R(1/n1² - 1/n2²). Substituting n1=2, n2=4, and R=1.097x10^7 m^-1, we find λ ≈ 486 nm.

What Is the Wavelength of the Line in the Balmer