Question

Item 15 A camera is focusing on an animal. Part A As the creature moves farther from the lens, what must be done to keep the animal in focus? O The f-number of the lens must be increased. O The lens must be moved farther from the film (or light sensors in a digital camera). O The lens must be moved closer to the film (or light sensors in a digital camera). O The f-number of the lens must be decreased. Submit Request Answer Provide Feedback 15 of 20 Constants Next >

Name: item 15 a camera is focusing on an animal part a as the creature moves farther from the lens what must be done to keep the animal in focus o the f number of the lens must be increased o the 91148
Uploaded: 2024-07-22T19:25:28-08:00
Duration: 1 min 20 s
Channel: Mauya Mitchell
Description: item 15 a camera is focusing on an animal part a as the creature moves farther from the lens what must be done to keep the animal in focus o the f number of the lens must be increased o the 91148

          Item 15
A camera is focusing on an animal.
Part A
As the creature moves farther from the lens, what must be done to keep the animal in focus?
O The f-number of the lens must be increased.
O The lens must be moved farther from the film (or light sensors in a digital camera).
O The lens must be moved closer to the film (or light sensors in a digital camera).
O The f-number of the lens must be decreased.
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item 15 a camera is focusing on an animal part a as the creature moves farther from the lens what must be done to keep the animal in focus o the f number of the lens must be increased o the 91148

Added by Russell W.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Mauya Mitchell

07/22/2024

Step 1

This is a question about the lens equation and how it relates to focusing. The lens equation is given by: $$ \frac{1}{f} = \frac{1}{d_o} + \frac{1}{d_i} $$ where: - $f$ is the focal length of the lens. - $d_o$ is the object distance (distance from the object to Show more…

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Item 15 A camera is focusing on an animal. Part A As the creature moves farther from the lens, what must be done to keep the animal in focus? O The f-number of the lens must be increased. O The lens must be moved farther from the film (or light sensors in a digital camera). O The lens must be moved closer to the film (or light sensors in a digital camera). O The f-number of the lens must be decreased. Submit Request Answer Provide Feedback 15 of 20 Constants Next >