The Number of Electrons Per Second Ejected from a Metal

question 6

Multiple Choice

The number of electrons per second ejected from a metal in the photoelectric effect

• A) is proportional to the threshold frequency of the metal.
• B) is proportional to the intensity of the incident light.
• C) is proportional to the threshold wavelength of the incident light.
• D) is proportional to the frequency of the incident light.

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Definitions:

Time Series

A forecasting technique that uses a series of past data points to make a forecast.

Cycles

Patterns in the data that occur every several years.

Random Variations

Unpredictable fluctuations in data or processes that do not follow a discernible pattern or trend.

Forecasting Techniques

Various quantitative and qualitative methods used to predict future events or trends, such as demand for products or services.