A 40-Cm Tall Object Is Placed 50

question 50

Multiple Choice

A 4.0-cm tall object is placed 50.0 cm from a diverging lens having a focal length of magnitude 25.0 cm.What are the nature and location of the image? The image is

• A) real, 4.0 cm tall, and 20 cm from the lens on the side opposite the object.
• B) virtual, 4.0 cm tall, and 20 cm from the lens on the side opposite the object.
• C) virtual, 2.0 cm tall, and 10 cm from the lens on the side opposite the object.
• D) virtual, 1.3 cm tall, and 16.7 cm from the lens on the same side of the object.
• E) real, 1.3 cm tall, and 16.7 cm from the lens on the same side of the object.

Analyze the impact of labor rates and efficiency on production cost variances.

Understand the concept of substitution in response to changes in resource prices.

Analyze the factors influencing the demand for labor and other resources.

Explain the principle of derived demand in relation to product and resource markets.