Consider the Following Portion of the Energy-Level Diagram for Hydrogen $\quad$

question 141

Multiple Choice

Consider the following portion of the energy-level diagram for hydrogen:
n = 4 $\quad$ -0.1361 $\times$ 10^-18 J
n = 3 $\quad$ -0.2420 $\times$ 10^-18 J
n = 2 $\quad$ -0.5445 $\times$ 10^-18 J
n = 1 $\quad$ -2.178 $\times$ 10^-18 J
-For which of the following transitions does the light emitted have the longest wavelength?

• A)n = 4 to n = 3
• B)n = 4 to n = 2
• C)n = 4 to n = 1
• D)n = 3 to n = 2
• E)n = 2 to n = 1

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