HomeworkLib
Question

A certain digital camera having a lens with focal length 7.50 cm focuses on an object...

A certain digital camera having a lens with focal length 7.50 cm focuses on an object 1.45 m tall that is 4.45 m from the lens. How far must the lens be from the sensor array?How tall is the image on the sensor array? A SLR digital camera often has pixels measuring 8.00 μm × 8.00 μm . How many such pixels does the height of this image cover?

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
A certain digital camera having a lens with focal length 7.50 cm focuses on an object...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • A certain digital camera having a lens with focal length 7.50 cm focuses on an object...

    A certain digital camera having a lens with focal length 7.50 cm focuses on an object 1.50 m tall that is 4.20 m from the lens. How far must the lens be from the sensor array? Express your answer in centimeters to three significant figures. VO AED ? Submit Request Answer Part B How tall is the image on the sensor array? Express your answer in centimeters to three significant figures. | ΑΣΦ 6 ? h- em Part D A...

  • A certain digital camera having a lens with focal length 7.50cm focuses on an object 1.60m tall that is 4.30m f...

    A certain digital camera having a lens with focal length 7.50cm focuses on an object 1.60m tall that is 4.30m from the lens. Part A How far must the lens be from the photocells? s =   cm   SubmitMy AnswersGive Up Part B Is the image on the photocells erect or inverted? Real or virtual? Is the image on the photocells erect or inverted? Real or virtual? The image is erect and real. The image is inverted and real. The image...

  • A. How far must the lens be from the sensor array? (In cm, three significant figures)...

    A. How far must the lens be from the sensor array? (In cm, three significant figures) B. How tall is the image on the sensor array? (In cm, three significant figures) D. A SLR digital camera often has pixels measuring 8.00 umx 8.00 um. How many such pixels does the height of this image cover?

  • 4. (20 pts) A simple digital camera lens with a focal length 4.00 cm forms a...

    4. (20 pts) A simple digital camera lens with a focal length 4.00 cm forms a sharp image of an object on a sensor screen located 14.0 cm from the lens. The object now moves away from the lens and the new distance required between the lens and sensor is 13.0 cm. a. Find the original distance from the lens to the object. b. By what amount did the object change its distance from the lens? c. Find the original...

  • 15. A camera lens focuses light from a flower 8 cm in diameter and 30 cm...

    15. A camera lens focuses light from a flower 8 cm in diameter and 30 cm from the lens or to a focal plane 6 cm behind the lens. There, a charge-coupled device (CCD) builds up charge in individual squares (pixels) of the CCD in proportion to the light received. The camera elec- tronics read the charges to form an image. a) What is the focal length of the lens? b) Is the image on the CCD erect or inverted?...

  • A digital camera has a lens that can be approximated as a thin lens of focal...

    A digital camera has a lens that can be approximated as a thin lens of focal length 6 mm, located a variable distance x from an image CMOS pixel plane. The pixel array has dimensions of 1000x1000 and the pixel size is 3 microns. 1. If x- 8 mm, then the image on the pixel plane is in sharp focus for an object a distance So in front of the lens. Determine So If an object at nearly infinite distance...

  • A camera with a lens diameter D = 3 mm and a focal length of f...

    A camera with a lens diameter D = 3 mm and a focal length of f = 4.25 mm. Assume the wavelength of light is 500 nm and the sensor in the camera is 5 mm x 5 mm and that each pixel has a size of 2μm x 2μm. A) If a vertical meter stick is located 5m from the camera and the image of the meter stick is in focus, how far from the lens is the sensor?...

  • 2. The actual light sensor size of a digital camera is 14.9 mm x 22.3 mm....

    2. The actual light sensor size of a digital camera is 14.9 mm x 22.3 mm. You want to take a photo of your little sister, who is 1.25 m tall. Your camera has a 35 mm focal length lens. How far from the camera should your sister stand in order to produce a 22 mm tall image on the light sensor?

  • A certain lens focuses light from an object 1.25 m away as an image 41.8 cm on the other side of the lens. What is its focal length?

    A certain lens focuses light from an object 1.25 m away as an image 41.8 cm on the other side of the lens.1) What is its focal length? Follow the sign conventions.

  • You have a camera in which the lens is a combination of a diverging lens of...

    You have a camera in which the lens is a combination of a diverging lens of focal length 120mm and a converging lens of focal length 42mm. The two are mounted 60mm apart, and the converging lens is the one closer to the camera body. TO focus the image produced on the sensor in the camera body, you move the pair of lenses closer to or farther from the sensor, keeping the distance between the lenses fixed at 60mm. suppose...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT