What Is the Maximum Velocity (In Km/s) of a Photoelectron

question 39

Multiple Choice

What is the maximum velocity (in km/s) of a photoelectron emitted from a surface whose work function is 5.0 eV when illuminated by a light whose wavelength is 200 nm?

• A) 460
• B) 650
• C) 420
• D) 550
• E) 1 480

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Definitions:

Effective Yield

The total yield of a financial investment, considering compound interest or reinvestments.

Decimal Places

The amount of digits found following the decimal point in a numerical value.

Experimental Growth Model

A theoretical construct that uses empirical data to model how quantities grow over time, often nonlinearly.

Population

The entire group of individuals or items that is the subject of a statistical study.