A Non-Relativistic Free Electron Has Kinetic Energy K

question 9

Multiple Choice

A non-relativistic free electron has kinetic energy K. If its wavelength doubles, its kinetic energy is:

• A) 4 K
• B) 2 K
• C) still K
• D) K/2
• E) K/4

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Definitions:

Budget Line

Represents all possible combinations of goods and services a consumer can purchase with a specific budget, given the prices of those goods and services.

Demand Curve

A graphical representation of the relationship between the price of a good and the quantity of the good that consumers are willing and able to purchase at various prices.

Consumer's Income

The total amount of income a consumer has available to spend on goods and services.

Price of X

The amount of money required to purchase a specific product or service, denoted as "X."