In a Photoelectric Effect Experiment at a Frequency Above Cut

question 49

Multiple Choice

In a photoelectric effect experiment at a frequency above cut off, the number of electrons ejected is proportional to:

• A)their kinetic energy
• B)their potential energy
• C)the work function
• D)the frequency of the incident light
• E)the number of photons that hit the sample

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Definitions:

Highly Fractured Granite

Granite rock that has undergone extensive cracking and breaking, often increasing its permeability and affecting its structural integrity.

Insoluble Material

Substances that cannot dissolve in a solvent, such as water, remaining solid and separated from the liquid mixture.

Drinking Water Standards

Regulatory benchmarks set to ensure the safety and quality of water for human consumption.

Concentration

The amount of a given substance in a specified volume or mass of a solution or mixture.