Suppose that the bulb were replaced by a long filament bulb as shown.
Predict how the vertical length of the lit area would change if the diameter of the hole were halved. (In particular, would it become half as tall?) Explain in words and with a sketch.
Check your prediction. If your prediction was incorrect, resolve the inconsistency.
Predict the approximate height and shape of the lit region on the screen in the limit as the hole becomes very small, e.g., the size of a pinhole. (Hint: In this limit, would the lit region be taller than, shorter than, or the same height as the filament?)
Want to see the full answer?
Check out a sample textbook solutionChapter 10 Solutions
Tutorials in Introductory Physics
Additional Science Textbook Solutions
College Physics: A Strategic Approach (4th Edition)
Applied Physics (11th Edition)
Essential University Physics: Volume 1 (3rd Edition)
Lecture- Tutorials for Introductory Astronomy
Introduction to Electrodynamics
The Cosmic Perspective (8th Edition)
- Provide a brief solution in problem in the picture below.In picture below, there's an answer key for the problem. So, your answer from a to d must be the same in an answer key provided below. Thank you in advance.arrow_forwardProvide a brief solution/ answer in problem a to e in the picture below.In picture below, there's an answer key for the problem in letter d. Your answer in letter d must be the same in an answer key provided below. Thank you in advance.arrow_forwardConsider the rod shown in (Eigure 1). Suppose that h 110 mm, r= 170 mm. Figure C Part A Determine the location (2, y) of the centroid of the rod. Neglect the rod's thickness. Express your answers in millimeters to three significant figures separated by a comma. VAXI vec @ ond ? mm Submit Request Answerarrow_forwardPlease show your complete solution.please write your solution readable.Graph clearly and redable. Thank you.arrow_forwardProvide a brief solution in problem in the picture below.In picture below, there's an answer key for the problem. You must answer a problems in letter a and b in picture. Your answer in letter a must be the same in an answer key provided below. Thank you in advance.arrow_forwardadd the cectors ANALYTICALLY for the Gven 1, 2, and 3. and please show your work with encoded solutions and follow the images for the format of answers. A swimmer in Pandacan swims 10 m East and then turns North and swims 15 m. Calculate the total displacement of the swimmer. 2. Pedro, a fisherman from Zambales catches fishes at the Island, using his motorized boat he travels 60 m East, then turns 45 m North and finally travels 30 m West. What is the total displacement of Pedro? 3. A boatman at Manila Bay leaves the wharf and travels 10 m East then continue moving 10 m North. Determine the boatman’s resultant displacement.arrow_forwardPlease show your complete solution and write your answer clearly and readable. Thank you.arrow_forwardIf a number is without sign add the corresponding sign. Do not expect any grade without a proper Fill in the table below, gives distance with their corresponding sign (show your reasoning in the space below). e Table below refers to two combinations of an obiect and either spherical convex mior spherica. oncave mirror. In the combination (O) the foeal Jeneth is -420 cm and the object +30 cm. In the combination (b) the radius of curvature is r40 em and the image located at i--10 cae a explanation. Mirror type Image: real or virtual Image orientation |(a) +20 +30 (b) - 40 - 10arrow_forwardUse GFSA (Given, Find, Solution, and Answer) on the given space below. Encircle your final answer, write it in scientific notation with 2 decimal places. 1. What is the power input to an electric heater that draws 4 A from a 140-V outlet? 2. If R1 = 2Ω, R2 = 4Ω, R3 = 6Ω, determine the electric current flows in the circuit below using Kirchhoff’s law.arrow_forwardShow your complete solution and don’t skip the steps. I need asap. Please write clearly and readable. Thank you.arrow_forwardDetermine the absolute pressure two meters 3 underneath a 1200 kg/m³ density fluid under normal earth gravity and atmosphere. Use atmospheric pressure of 101 kPa. Show your work below, then use the simulation (under the "Pressure" tab) to get an experimental Calculate experimental error. value. a. Calculated Pressure (Theoretical) b. Simulated Pressure (Experimental) c. Experimental Error A fluid of density 1200 kg/m³ flows out through a 2 meter diameter pipe without friction at a rate of 3000 L/s. Find the velocity of the fluid as it flows out of the pipe, and the velocity of the fluid if the pipe constricts to a diameter of 1 meter. Then calculate the change in pressure (in the middle of the pipe) between the 2 meter and 1 meter diameter. Using the simulation (under the "Flow" tab) determine experimental values for each of these velocities/change in pressures and calculate experimental error. Show your work. a. Calculated initial velocity b. Experimental initial velocity c.…arrow_forwardRead the following questions carefully and answer the problems using GRESA. 1. Assuming that the field of view is flat, what is the resultant vector (yellow line) of an observer pointing his telescope starting at the Andromeda galaxy, then moving 62 units 27° S of W to Jupiter, then finally moving to Saturn 17 units 72° S of W. Express your magnitude to the nearest hundredths units, and the angle to the nearest hundredths °, following the standard cartesian plane coordinate system.arrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
- College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningUniversity Physics (14th Edition)PhysicsISBN:9780133969290Author:Hugh D. Young, Roger A. FreedmanPublisher:PEARSONIntroduction To Quantum MechanicsPhysicsISBN:9781107189638Author:Griffiths, David J., Schroeter, Darrell F.Publisher:Cambridge University Press
- Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningLecture- Tutorials for Introductory AstronomyPhysicsISBN:9780321820464Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina BrissendenPublisher:Addison-WesleyCollege Physics: A Strategic Approach (4th Editio...PhysicsISBN:9780134609034Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart FieldPublisher:PEARSON