Which One of the Following Quantities Is the Same for All

question 42

Multiple Choice

Which one of the following quantities is the same for all photons in vacuum?

• A)speed
• B)frequency
• C)kinetic energy
• D)wavelength
• E)total energy

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Definitions:

Variability

Describes the extent to which data points in a data set or distribution differ from the average or mean value.

Return

Return refers to the earnings generated and realized on an investment over a particular period of time, expressed as a percentage.

Theoretical Finance

A field of finance that seeks to understand and model the behavior of financial markets through mathematical and statistical methods.

Portfolio Theory

This is an investment theory which proposes how risk-averse investors can construct portfolios to optimize or maximize expected return based on a given level of market risk.