The Longest Wavelength Photon That Can Be Emitted by a Hydrogen

question 53

Multiple Choice

The longest wavelength photon that can be emitted by a hydrogen atom,for which the final state is $n = 9 ,$ is closest to which one of the following values? (c = 3.0 × 10⁸ m/s, $1 \mathrm { eV } = 1.60 \times 10 ^ { - 19 } \mathrm {~J}$ $\left. h = 6.626 \times 10 ^ { - 34 } \mathrm {~J} \cdot \mathrm { s } \right)$

• A)39,000 nm
• B)22,000 nm
• C)7400 nm
• D)16,000 nm
• E)28,000 nm

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Definitions:

Anxiety Disorders

A category of mental health diagnoses that lead to excessive nervousness, fear, apprehension, and worry.

Antipsychotic Drugs

Medications used to treat psychotic symptoms, such as delusions and hallucinations, common in mental health disorders like schizophrenia.

Psychotic Symptoms

Manifestations of severe mental disorders that involve a loss of contact with reality, such as hallucinations or delusions.

Hallucinations

Perceptions in a conscious and awake state in the absence of external stimuli which have qualities of real perception.