Multiple Choice
The focal length of the lens of a simple digital camera is 40 mm, and it is originally focused on a person 25 m away. In what direction must the lens be moved to change the focus of the camera to
A person 4.0 m away?
A) It does not make any difference.
B) towards the CCD sensors
C) sideways from the CCD sensors
D) away from the CCD sensors
Correct Answer:
Verified
Correct Answer:
Verified
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