What Is the Difference in Frequency for Spectral Lines Emitted

question 3

Multiple Choice

What is the difference in frequency for spectral lines emitted by hydrogen for transitions from the n = 16 level to the n = 2 level and transitions from the n = 15 level to the n = 2 level? (R_H = 1.097 *10⁷ m^-1. )

• A)5.65 *10^-13 Hz
• B)31 Hz
• C)1.77 * 10¹² Hz
• D)2.55 -10¹⁶ Hz
• E)1.02 * 10¹⁷ Hz

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