The Shortest Wavelength of a Photon That Can Be Emitted

question 44

Multiple Choice

The shortest wavelength of a photon that can be emitted by a hydrogen atom,for which the initial state is n = 3,is closest to:

• A)820 nm
• B)850 nm
• C)880 nm
• D)910 nm
• E)940 nm

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Definitions:

Percent

A mathematical term describing a number or ratio expressed as a fraction of 100.

Improper Fraction

A fraction where the numerator is greater than or equal to the denominator.

Numerator

The top number in a fraction that indicates the number of parts considered, relative to the denominator.

Denominator

The bottom number in a fraction, which represents the total number of equal parts the whole is divided into.