Of the Following Quantities,the One That Is Independent of the Frequency

question 7

Multiple Choice

Of the following quantities,the one that is independent of the frequency of light is the

• A)polarizing angle.
• B)critical angle.
• C)angle of minimum deviation.
• D)angle of refraction.
• E)angle of reflection.

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Definitions:

Labor Rate Variance

The variance between the real labor costs and the projected or normative labor costs.

Variable Overhead Efficiency Variance

The difference between the actual variable overhead incurred and the expected (or standard) variable overhead based on output levels.

Direct Materials Purchases Variance

The difference between the actual cost of direct materials purchased and the expected cost, based on standard prices and quantities.

Standard Costs

Predetermined or estimated costs used for budgeting and measuring performance, typically under ideal operating conditions.