If the Rest Wavelength of a Certain Line Is 600

question 27

Multiple Choice

If the rest wavelength of a certain line is 600 nm, but we observe it at 594 nm, then:

• A)the source is approaching us at 1% of the speed of light.
• B)the source is approaching us at 0.1% of the speed of light.
• C)the source is receding from us at 10% of the speed of light.
• D)the source is getting 1% hotter as we watch.
• E)the source is spinning very rapidly, at 1% of the speed of light.

Calculate cost formula per unit and per activity measure from given data.

Apply the concepts of budgeting and variance analysis to different types of costs (variable, fixed) and activities (jobs, meals, flights, etc.).

Analyze the impact of changes in activity levels on budgeted and actual costs.

Determine the budgeted and actual cost given a cost formula and activity data.

---

Definitions:

Direct Labor-Hours

The total hours worked directly on the production of goods, used as a basis for allocating labor costs to products.

Departmental Predetermined Rates

Specific overhead rates calculated for each department within a company, used to allocate indirect costs more accurately.

Machine-Hours

A measure of the total time that machines are operated within a specific period, used for allocating manufacturing overhead costs to products.

Manufacturing Overhead

The indirect costs related to manufacturing that cannot be directly tied to a specific product, including costs of maintenance, electricity, and equipment depreciation.