Let P Denote the Object-Lens Distance and I the Image-Lens

question 72

Multiple Choice

Let p denote the object-lens distance and i the image-lens distance.The image produced by a lens of focal length f has a height that can be obtained from the object height by multiplying it by:

• A)p/i
• B)i/p
• C)f/p
• D)f/i
• E)i/f

---

Definitions:

National Bureau Of Economic Research

An American private nonprofit research organization that analyzes economic data and trends to determine economic cycles and policies.

Industrial Production

A measure of the output of the industrial sector of the economy which includes manufacturing, mining, and utilities.

Aggregate Supply

The total supply of goods and services that companies in an economy plan on selling during a specific time period.

Deflation

A reduction in the general price level of goods and services in an economy over a period of time.