Upon Entering a Medium in Which the Speed of Light

question 85

Multiple Choice

Upon entering a medium in which the speed of light is 1.5 × 10⁸ m/s from a medium in which the speed of light is 2 × 10⁸ m/s,an oblique light ray will be _____________ the normal to the interface between the two media.

• A)bent away from
• B)bent toward
• C)travel along
• D)remain undeviated with respect to

---

Definitions:

Ending Balance

The final amount in an account at the end of a period, after all debits and credits have been accounted for.

FOH Volume Variance

A financial metric that measures the difference between the budgeted fixed overhead and the applied fixed overhead based on actual production volumes.

FOH Budget Variance

The difference between the budgeted factory overhead costs and the actual factory overhead incurred during a period.

Variable Manufacturing Overhead

Costs in manufacturing that vary with the level of production output, such as utilities or raw materials, excluding direct labor and materials.