Indicate Which Metal Requires the Shortest Wavelength Photons to Eject

question 67

Multiple Choice

Indicate which metal requires the shortest wavelength photons to eject photoelectrons based on the following graph.

• A) a
• B) b
• C) c
• D) d

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Definitions:

Quartet

In NMR spectroscopy, a signal pattern of four peaks indicating the splitting of a signal due to coupling with three equivalent protons.

Doublet

In spectroscopy, a pair of closely spaced energy levels or lines, often observed in the spectra of atoms and molecules.

Doublet

A pair of closely spaced lines or peaks observed in spectroscopy or other forms of analysis, indicating two related quantum states.

Singlet

In spectroscopy, a singlet represents a state in which all the electron spins are paired, leading to no magnetic spin multiplicity in the atomic or molecular orbital.