The Focal Length of the Lens of a Simple Camera

question 91

Multiple Choice

The focal length of the lens of a simple camera is 40 mm. In what direction must the lens be moved to change the focus of the camera from a person 25 m away to a person 4.0 m away?

• A) does not make any difference
• B) sideways from the film
• C) away from the film
• D) towards the film

---

Definitions:

Note Payable

A written promise to pay a specified amount of money, usually including interest, at a future date.

Bank Statement

A summary of financial transactions that occurred over a period of time on a bank account held by a person or business with a financial institution.

Depositor's Account

A banking account that holds funds deposited by an individual or entity.

Balance Per Books

The amount of money reported in a company's financial records or books.