What Is the Momentum of a Photon Having the Same

question 12

Multiple Choice

What is the momentum of a photon having the same total energy as an electron with a kinetic energy of 100 keV?

• A)zero
• B)611 keV/c
• C)100 keV/c
• D)211 keV/c
• E)411 keV/c

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Definitions:

Break-even Point

The point at which total costs and total revenue are equal, meaning no net loss or gain is incurred by the business.

Fixed Cost

Costs that do not vary with the level of production or sales, such as rent, salaries, and insurance expenses.

Unit Price

The cost of a single unit of product or measure, which enables comparison of costs among different sizes or types of packages.

Unit Variable Cost

The cost associated with producing one additional unit of a product, which includes materials, labor, and other variable costs.