The De Broglie Wavelength of a Particle Is Inversely Proportional

question 52

Multiple Choice

The de Broglie wavelength of a particle is inversely proportional to both its speed and its

• A) spin.
• B) electric charge.
• C) volume.
• D) mass.

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Definitions:

Variable Costing

An accounting method that includes only variable production costs (direct materials, direct labor, and variable manufacturing overhead) in product costs.

Fixed Manufacturing Overhead

is the sum of all the production costs that do not change with the level of output, including costs like factory rent, salaries of permanent employees, and depreciation of factory equipment.

Direct Labour

Labor of employees engaged directly in the manufacturing process or production work, essential for creating the product.

Operating Leverage

Operating leverage is a measure of how revenue growth translates into growth in operating income, indicating the degree to which a company can increase profitability through its fixed costs structure.