A student is getting her picture taken by a digital camera
A student is getting her picture taken by a digital camera. The student is h1=1.55 m tall and she stands d0=3.75 m in front of the camera lens which has a focal length of f 0.014 m.
Part (a) Input an expression for the resulting image distance, di.
Part (b) By evaluating the numerical distance, find out if the image is real or virtual
Part (c) Numerically, what is the magnification of the system?
Part (d) Numerically, what is the image height?
Homework Answers
(11%) Problem 1: A student is getting her picture taken by a digital camera. The student...
(11%) Problem 1: A student is getting her picture taken by a digital camera. The student is ho = 1.75 m tall and she stands do = 2.5 m in front of the camera lens which has a focal length off=0.043 m. Randomized Variables ho=1.75 m do = 2.5 m f=0.043 m > A 25% Part (a) Input an expression for the resulting image distance, di. | d; = -0.101748 Grade Summary Deductions 0% Potential 100% 4 25% Part (b)...
(13%) Problem 9: A student is getting her picture taken by a digital camera. The student...
(13%) Problem 9: A student is getting her picture taken by a digital camera. The student is h, = 1.85 m tall and she stands do= 4.5 m in front of the camera lens which has a focal length of f= 0.027 m. Randomized Variables ho 1.85 m do= 4.5 m f= 0.027 m A25% Part (a) Input an expression for the resulting image distance, dj Gra Dedu Poter В 7 8 9 HOME Subr Atter d 5 6 (7%...
(6%) Problem 6: A student is getting her picture taken by a digital camera. The student...
(6%) Problem 6: A student is getting her picture taken by a digital camera. The student is h= 1.85 m tall and she stands do = 2.5 m in front of the camera lens which has a focal length of f= 0.022 m. Randomized Variables ho = 1.85 m do = 2.5 m f= 0.022 m A 25% Part (a) Input an expression for the resulting image distance, dz. Grade Summary Deductions 0% 100% a B ( 7 8 9...
a photographer is taking a picture of the flowers in a garden that are 3.5 M...
a photographer is taking a picture of the flowers in a garden that are 3.5 M away. The tallest Flowers are 0.75 M tall. The camera uses a converging lens with a focal length of 0.0525 M. 1. FInd Di, the image distance 2. Is the image real or virtual? Explain 3. What is the magnification?
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...
2. You are planning to take a picture of a distant object with a simple camera....
2. You are planning to take a picture of a distant object with a simple camera. (a) What kind of lens is used in the camera? What kind of image is formed on the film (sensor): - is this real or virtual? Is this upright or inverted? [3 points) (b) Draw a clearly the ray diagram showing the image formation. Label the object distance, image distance and the focal length. [8 points) (c) You would like to photograph a 20-m...
2. You are planning to take a picture of a distant object with a simple camera....
2. You are planning to take a picture of a distant object with a simple camera. (a) What kind of lens is used in the camera? What kind of image is formed on the film (sensor): - is this real or virtual? Is this upright or inverted? (3 points) (b) Draw a clearly the ray diagram showing the image formation. Label the object distance, image distance and the focal length. [8 points) I (c) You would like to photograph a...
2. A camera has a single converging lens with a fixed focal length f. (a) How...
2. A camera has a single converging lens with a fixed focal length f. (a) How far should the lens be from the film in order to focus an object that is infinitely far away (namely the incoming light rays are parallel with the principal axis of the system) (b) How far should the lens be from the film to focus an object at a distance of 2f in front of the lens? (c) What is the magnification of the...
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...
An object 3.75 cm tall stands 20.0 cm in front of a diverging lens of focal...
An object 3.75 cm tall stands 20.0 cm in front of a diverging lens of focal length magnitude 15.0 cm. a) Find the image distance. b) Find the image height. c) Is the image real or virtual? Explain in detail. d) Is the image erect or inverted? Explain in detail.
(11%) Problem 1: A student is getting her picture taken by a digital camera. The student is ho = 1.75 m tall and she stands do = 2.5 m in front of the camera lens which has a focal length off=0.043 m. Randomized Variables ho=1.75 m do = 2.5 m f=0.043 m > A 25% Part (a) Input an expression for the resulting image distance, di. | d; = -0.101748 Grade Summary Deductions 0% Potential 100% 4 25% Part (b)...
(13%) Problem 9: A student is getting her picture taken by a digital camera. The student is h, = 1.85 m tall and she stands do= 4.5 m in front of the camera lens which has a focal length of f= 0.027 m. Randomized Variables ho 1.85 m do= 4.5 m f= 0.027 m A25% Part (a) Input an expression for the resulting image distance, dj Gra Dedu Poter В 7 8 9 HOME Subr Atter d 5 6 (7%...
(6%) Problem 6: A student is getting her picture taken by a digital camera. The student is h= 1.85 m tall and she stands do = 2.5 m in front of the camera lens which has a focal length of f= 0.022 m. Randomized Variables ho = 1.85 m do = 2.5 m f= 0.022 m A 25% Part (a) Input an expression for the resulting image distance, dz. Grade Summary Deductions 0% 100% a B ( 7 8 9...
2. You are planning to take a picture of a distant object with a simple camera. (a) What kind of lens is used in the camera? What kind of image is formed on the film (sensor): - is this real or virtual? Is this upright or inverted? [3 points) (b) Draw a clearly the ray diagram showing the image formation. Label the object distance, image distance and the focal length. [8 points) (c) You would like to photograph a 20-m...
2. You are planning to take a picture of a distant object with a simple camera. (a) What kind of lens is used in the camera? What kind of image is formed on the film (sensor): - is this real or virtual? Is this upright or inverted? (3 points) (b) Draw a clearly the ray diagram showing the image formation. Label the object distance, image distance and the focal length. [8 points) I (c) You would like to photograph a...
2. A camera has a single converging lens with a fixed focal length f. (a) How far should the lens be from the film in order to focus an object that is infinitely far away (namely the incoming light rays are parallel with the principal axis of the system) (b) How far should the lens be from the film to focus an object at a distance of 2f in front of the lens? (c) What is the magnification of the...
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...
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