A 40-Cm Tall Object Is Placed 60 Cm Away from a a Converging

question 53

Multiple Choice

A 4.0-cm tall object is placed 60 cm away from a converging lens of focal length 30 cm.What are the nature and location of the image? The image is

• A) real, 2.5 cm tall, and 30 cm from the lens on the same side as the object.
• B) virtual, 2.5 cm tall, and 30 cm from the lens on the side opposite the object.
• C) virtual, 2.0 cm tall, and 15 cm from the lens on the side opposite the object.
• D) virtual, 4.0 cm tall, and 60 cm from the lens on the same side as the object.
• E) real, 4.0 cm tall, and 60 cm from the lens on the side opposite the object.

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Definitions:

Aggregate Supply Curve

A graph that shows the relationship between the overall price level in the economy and the total output (GDP) that firms produce and sell, at all possible price levels.

Trade Restrictions

Measures imposed by governments to regulate international trade, including tariffs, quotas, and embargoes.

Natural Resources

The inputs into the production of goods and services that are provided by nature, such as land, rivers, and mineral deposits.

Aggregate Demand

The total demand for all finished goods and services produced in an economy at a given time and price level.