A Real Object Is Place a Distance D from a Converging

question 42

Multiple Choice

A real object is place a distance d from a converging lens.The object is then moved to a distance 2d from the converging lens.Which of the following statements is false?

• A)The image in the first case with the object at distance d can be the larger one.
• B)The image in the second case with the object at distance 2d can be the larger one.
• C)If both images are real,the image in the second case is smaller.
• D)If the image in the first case is real,the image in the second case is upright.

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Definitions:

Standard Rate

A predetermined cost for materials, labor, and overhead set for computing variances and budgeting purposes.

Direct Labor Hours

The total hours worked by employees directly involved in manufacturing a product or delivering a service.

Materials Price Variance

The difference between the actual cost of materials and the expected (standard) cost, used to evaluate budgeting efficiency.

Materials Quantity Variance

The difference between the actual quantity of materials used in production and the standard amount expected, multiplied by the standard cost.