Homework Answers
1. A pinhole camera is made in a 16 x 16 x 40 cm shoebox, with...
1. A pinhole camera is made in a 16 x 16 x 40 cm shoebox, with an aperture made in the 16 cm x 16 cm side. What is the closest you could stand to completely capture the image of your 1.83 m tall physics instructor? 2. A hallway is 6 m long with 3 m high ceilings. There is a very large mirror on the ceiling. What angle should you shine a laser beam from the floor of one...
| Review A pinhole camera is made from an 85-cm-long box with a small hole in...
| Review A pinhole camera is made from an 85-cm-long box with a small hole in one end. Part A If the hole is 5.0 m from a 1.8-m-tall person, how tall will the image of the person on the film be? Express your answer with the appropriate units. h = Submit Request Answer Provide Feedback
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?
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...
PART C PLEASE Problem 13.54 © 5 of 7 ~ m Review | Constants 1 Periodic...
PART C PLEASE
Problem 13.54 © 5 of 7 ~ m Review | Constants 1 Periodic Table You fill a 34-cm-tall container with glycerol so that the glycerol (density 1260 kg/mº) reaches the 17-cm mark. You place an oak cube (density 900 kg/m) into the container. Each side of the cube is 17 cm. Part B Make a prediction using qualitative reasoning (without mathematics) about what will happen to the cube in part A if you now add olive oil...
These two triangles are SIMILAR. Solve for x. x + 2 x = HINT Similar Triangles...
These two triangles are SIMILAR. Solve for x. x + 2 x = HINT Similar Triangles Triangle RST is similar to triangle EGF. Find the length of the shortest side of A EFG. 430 20.7 10 R_27° 110°/ 11.25 GF = Suppose you are standing such that a 49-foot tree is directly between you and the sun. If you are standing 150 feet away from the tree and the tree casts a 175-foot shadow, how tall could you be and...
Question 16 (1 point) Problem 1 A spool is made from two disks of mass m...
Question 16 (1 point) Problem 1 A spool is made from two disks of mass m = 98 g each connected by a lightweight axle as shown in the diagram. The axle has a radius of r1 -0.80 cm disks have radil of r2 - 4.70 cm. If you hold the thread tight at one end, the thread will begin to unravel as the spool travels downwards. 3: 5 Side view 12 Side view What is the acceleration, a, of...
Review | Constants 1 Periodic Table The distance will increase. You fill a 34-cm-tall container with...
Review | Constants 1 Periodic Table The distance will increase. You fill a 34-cm-tall container with glycerol so that the glycerol (density 1260 kg/mº) reaches the 17-cm mark. You place an oak cube (density 900 kg/m²) into the container. Each side of the cube is 17 cm. The distance will remain the same. O The prediction cannot be made without additional data. Submit Previous Answers ✓ Correct Part C Determine the new distance x' from the upper face of the...
16. A Young's double slit has a slit separation of 2.50 x 10 m on which...
16. A Young's double slit has a slit separation of 2.50 x 10 m on which a monochromatic light beam is directed. The resultant bright fringes on a screen 1.00 m from the double slit are separated by 2.30 x 10 m. What is the wavelength of this beam?(1 nm-10 m) a. 373 nm b, 454 nm 575 nm d. 667 nm 17. What is the minimum thickness of a glycerin film (n 1.47) on which light of wavelength 600...
1. A pinhole camera is made in a 16 x 16 x 40 cm shoebox, with an aperture made in the 16 cm x 16 cm side. What is the closest you could stand to completely capture the image of your 1.83 m tall physics instructor? 2. A hallway is 6 m long with 3 m high ceilings. There is a very large mirror on the ceiling. What angle should you shine a laser beam from the floor of one...
| Review A pinhole camera is made from an 85-cm-long box with a small hole in one end. Part A If the hole is 5.0 m from a 1.8-m-tall person, how tall will the image of the person on the film be? Express your answer with the appropriate units. h = Submit Request Answer Provide Feedback
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?
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...
PART C PLEASE
Problem 13.54 © 5 of 7 ~ m Review | Constants 1 Periodic Table You fill a 34-cm-tall container with glycerol so that the glycerol (density 1260 kg/mº) reaches the 17-cm mark. You place an oak cube (density 900 kg/m) into the container. Each side of the cube is 17 cm. Part B Make a prediction using qualitative reasoning (without mathematics) about what will happen to the cube in part A if you now add olive oil...
These two triangles are SIMILAR. Solve for x. x + 2 x = HINT Similar Triangles Triangle RST is similar to triangle EGF. Find the length of the shortest side of A EFG. 430 20.7 10 R_27° 110°/ 11.25 GF = Suppose you are standing such that a 49-foot tree is directly between you and the sun. If you are standing 150 feet away from the tree and the tree casts a 175-foot shadow, how tall could you be and...
Question 16 (1 point) Problem 1 A spool is made from two disks of mass m = 98 g each connected by a lightweight axle as shown in the diagram. The axle has a radius of r1 -0.80 cm disks have radil of r2 - 4.70 cm. If you hold the thread tight at one end, the thread will begin to unravel as the spool travels downwards. 3: 5 Side view 12 Side view What is the acceleration, a, of...
Review | Constants 1 Periodic Table The distance will increase. You fill a 34-cm-tall container with glycerol so that the glycerol (density 1260 kg/mº) reaches the 17-cm mark. You place an oak cube (density 900 kg/m²) into the container. Each side of the cube is 17 cm. The distance will remain the same. O The prediction cannot be made without additional data. Submit Previous Answers ✓ Correct Part C Determine the new distance x' from the upper face of the...
16. A Young's double slit has a slit separation of 2.50 x 10 m on which a monochromatic light beam is directed. The resultant bright fringes on a screen 1.00 m from the double slit are separated by 2.30 x 10 m. What is the wavelength of this beam?(1 nm-10 m) a. 373 nm b, 454 nm 575 nm d. 667 nm 17. What is the minimum thickness of a glycerin film (n 1.47) on which light of wavelength 600...
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