Bundle: Physics for Scientists and Engineers with Modern Physics, Loose-leaf Version, 9th + WebAssign Printed Access Card, Multi-Term
9th Edition
ISBN: 9781305932302
Author: Raymond A. Serway, John W. Jewett
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Question
Chapter 34, Problem 64AP
To determine
The value of
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
A high-energy pulsed laser emits a 1.1-ns-long pulse of average power
1.5×1011 W. The beam is nearly a cylinder 2.3x10-3 m in radius and it
travels in free space.
▼
Determine the energy delivered in each pulse.
Express your answer to two significant figures and include the appropriate units.
AU =
Submit
Part B
Erms =
Submit
Value
Provide Feedback
μA
Determine the rms value of the electric field.
Express your answer to two significant figures and include the appropriate units.
Request Answer
O
■
μA
Value
Units
Request Answer
?
Units
?
NASA is giving serious consideration to the concept of solar sailing. A solar sailcraft uses a large, low-mass sail and the energy and momentum of sunlight for propulsion. (a) Should the sail be absorbing or reflective? Why? (b) The total power output of the sun is 3.9 x 1026 W. How large a sail is necessary to propel a 10,000 kg spacecraft against the gravitational force of the sun? Express your result in square kilometers. (c) Explain why your answer to part (b) is independent of the distance from the sun.
Interplanetary space contains many small particles referred to as interplanetary dust. Radiation pressure from the sun sets a lower limit on the size of such dust particles. To see the origin of this limit, consider a spherical dust particle of radius R and mass density r. (a) Write an expression for the gravitational force exerted on this particle by the sun (mass M) when the particle is a distance r from the sun. (b) Let L represent the luminosity of the sun, equal to the rate at which it emits energy in electromagnetic radiation. Find the force exerted on the (totally absorbing) particle due to solar radiation pressure, remembering that the intensity of the sun’s radiation also depends on the distance r. The relevant area is the cross-sectional area of the particle, not the total surface area of the particle. As part of your answer, explain why this is so. (c) The mass density of a typical interplanetary dust particle is about 3000 kg/m3 . Find the particle radius R such that the…
Chapter 34 Solutions
Bundle: Physics for Scientists and Engineers with Modern Physics, Loose-leaf Version, 9th + WebAssign Printed Access Card, Multi-Term
Ch. 34.1 - Prob. 34.1QQCh. 34.3 - What is the phase difference between the...Ch. 34.3 - Prob. 34.3QQCh. 34.5 - Prob. 34.4QQCh. 34.6 - Prob. 34.5QQCh. 34.7 - Prob. 34.6QQCh. 34.7 - Prob. 34.7QQCh. 34 - Prob. 1OQCh. 34 - Prob. 2OQCh. 34 - Prob. 3OQ
Ch. 34 - Prob. 4OQCh. 34 - Prob. 5OQCh. 34 - Prob. 6OQCh. 34 - Prob. 7OQCh. 34 - Prob. 8OQCh. 34 - Prob. 9OQCh. 34 - Prob. 10OQCh. 34 - Prob. 11OQCh. 34 - Prob. 1CQCh. 34 - Prob. 2CQCh. 34 - Prob. 3CQCh. 34 - Prob. 4CQCh. 34 - Prob. 5CQCh. 34 - Prob. 6CQCh. 34 - Prob. 7CQCh. 34 - Do Maxwells equations allow for the existence of...Ch. 34 - Prob. 9CQCh. 34 - Prob. 10CQCh. 34 - Prob. 11CQCh. 34 - Prob. 12CQCh. 34 - Prob. 13CQCh. 34 - Prob. 1PCh. 34 - Prob. 2PCh. 34 - Prob. 3PCh. 34 - Prob. 4PCh. 34 - Prob. 5PCh. 34 - Prob. 6PCh. 34 - Prob. 7PCh. 34 - Prob. 8PCh. 34 - The distance to the North Star, Polaris, is...Ch. 34 - Prob. 10PCh. 34 - Prob. 11PCh. 34 - Prob. 12PCh. 34 - Prob. 13PCh. 34 - Prob. 14PCh. 34 - Prob. 15PCh. 34 - Prob. 16PCh. 34 - Prob. 17PCh. 34 - Prob. 18PCh. 34 - Prob. 19PCh. 34 - Prob. 20PCh. 34 - If the intensity of sunlight at the Earths surface...Ch. 34 - Prob. 22PCh. 34 - Prob. 23PCh. 34 - Prob. 24PCh. 34 - Prob. 25PCh. 34 - Review. Model the electromagnetic wave in a...Ch. 34 - Prob. 27PCh. 34 - Prob. 28PCh. 34 - Prob. 29PCh. 34 - Prob. 30PCh. 34 - Prob. 31PCh. 34 - Prob. 32PCh. 34 - Prob. 33PCh. 34 - Prob. 34PCh. 34 - Prob. 35PCh. 34 - Prob. 36PCh. 34 - Prob. 37PCh. 34 - Prob. 38PCh. 34 - Prob. 39PCh. 34 - The intensity of sunlight at the Earths distance...Ch. 34 - Prob. 41PCh. 34 - Prob. 42PCh. 34 - Prob. 43PCh. 34 - Extremely low-frequency (ELF) waves that can...Ch. 34 - Prob. 45PCh. 34 - A large, flat sheet carries a uniformly...Ch. 34 - Prob. 47PCh. 34 - Prob. 48PCh. 34 - Prob. 49PCh. 34 - Prob. 50PCh. 34 - Prob. 51PCh. 34 - Prob. 52PCh. 34 - Prob. 53PCh. 34 - Prob. 54APCh. 34 - Prob. 55APCh. 34 - Prob. 56APCh. 34 - Prob. 57APCh. 34 - Prob. 58APCh. 34 - One goal of the Russian space program is to...Ch. 34 - Prob. 60APCh. 34 - Prob. 61APCh. 34 - Prob. 62APCh. 34 - Prob. 63APCh. 34 - Prob. 64APCh. 34 - Prob. 65APCh. 34 - Prob. 66APCh. 34 - Prob. 67APCh. 34 - Prob. 68APCh. 34 - Prob. 69APCh. 34 - Prob. 70APCh. 34 - Prob. 71APCh. 34 - Prob. 72APCh. 34 - Prob. 73APCh. 34 - Prob. 74APCh. 34 - Prob. 75APCh. 34 - Prob. 76CPCh. 34 - Prob. 77CPCh. 34 - Prob. 78CPCh. 34 - Prob. 79CP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- A python can detect thermal radiation with intensity greater than 0.60 W/m2. A typical human body has a surface area of 1.8 m2, a surface temperature of 30°C, and an emissivity e = 0.97 at infrared wavelengths. What is the maximum distance from which a python can detect your presence? You can model the human body as a point source of radiation.arrow_forwardNASA is giving serious consideration to the concept of solar sailing. A solar sailcraft uses a large, low-mass sail and the energy and momentum of sunlight for propulsion. (a) Should the sail be absorbing or reflective? Why? (b) The total power output of the sun is 3.9 * 10^26 W. How large a sail is necessary to propel a 10,000 kg spacecraft against the gravitational force of the sun? Express your result in square kilometers. (c) Explain why your answer to part (b) is independent of the distance from the sun.arrow_forwardA student is watching a TV that is receiving a signal though an in-house dipole aerial. As the student stands up and walks towards the TV he can observe that the signal gradually degrades and then recovers again. The students walks back and forth to discover that the distance between the points where the best and the worst signals are observed is 0.9 m. Calculate the frequency of the signal TV is receiving given that the velocity of the wave is 3 x 10° km/s. Give your answer in mega-Hz (MHz).arrow_forward
- You've recently read about a chemical laser that generates a 20.0-cm-diameter, 30.0 MW laser beam. One day, after physics class, you start to wonder if you could use the radiation pressure from this laser beam to launch small payloads into orbit. To see if this might be feasible, you do a quick calculation of the acceleration of a 20.0-cm-diameter, 104 kg, perfectly absorbing block. What speed would such a block have if pushed horizontally 95.0 m along a frictionless track by such a laser? Express your answer with the appropriate units.arrow_forwardA student is watching a TV that is receiving a signal though an in house dipole aerial. As the student stands up and walks towards the TV he can observe that the signal gradually degrades and then recovers again. The students walks back and forth to discover that the distance between the points where the best and the worst signals are observed is 0.9 m. Calculate the frequency of the signal TV is receiving given that the velocity of the wave is 3 × 105 km/s. Give your answer in mega-Hz (MHZ).arrow_forwardA laser beam with an electric field amplitude of 500.0 V/m and a beam radius of 1.00 mm is incidently on a perfectly absorbing surface. How much energy in (mJ) is completely absorbed in 60.0 s? (answer is in 3 significant figures) 1 mJ= 1x10^-3 Jarrow_forward
- A student is watching a TV that is receiving a signal though an in-house dipole aerial. As the student stands up and walks towards the TV he can observe that the signal gradually degrades and then recovers again. The students walks back and forth to discover that the distance between the points where the best and the worst signals are observed is 0.9 m. Calculate the frequency of the signal TV is receiving given that the velocity of the wave is 3×10^5 km/s. Give your answer in mega-Hz (MHz).arrow_forwardSolar cells generate a potential difference when exposed to sunlight. In an experiment, you wish to charge a rechargeable battery by connecting it in series to an array of solar cells. You perform the experiment outdoors, in direct sunlight, when the intensity of solar radiation is 1000 W/m2. However, your solar cells only have an efficiency of 13% (that is, only 13% of the sunlight power transmitted to the solar cells is delivered to the rechargeable battery). While the circuit is connected, you measure at one instant the potential difference across the battery to be 4.50 V and the current in the circuit to be 0.27 A. What is the area of the array of solar cells? m2arrow_forwardA (7.4020x10^-1)-m radius cylindrical region contains a uniform electric field that is parallel to the axis and is increasing at the rate (3.24x10^12) V/mxs. What is the magnitude of the magnetic field at a point (2.0320x10^-1) m from the axis? Express your result with three significant figures.arrow_forward
- What is the total energy transported per hour along a narrow cylindrical laser beam 1.80 mm in diameter, whose B-field has an rms strength of 1.10×10−101.10×10−10 T ?arrow_forwardA high-energy pulsed laser emits a 1.0-ns-long pulse ofaverage power 1.5 x 1011 W .The beam is nearly a cylinder 2.2 x 10-3in radius. Determine (a) the energy delivered in each pulse, and (b) the rms value of the electric field.arrow_forwardThe image attached is a neat copy of a photo of an electricity meter for a domestic solar array. The display shows the energy we sold to the electricity company on a winter's day. Each box is 100 W high and 1 hr wide. At the radius of the earth's orbit, the intensity of sunlight is I=1.4 kW.m–2 . (This means that 1.4 kW.m–2 passes through 1 square metre at right angles to the sun's rays.) The solar array in the previous question consists of 10 panels, each with area A=1.6 m2 . Under optimal conditions - with the sun at right angles to the array and no clouds in the sky - the array produces Pout=2.3 kW . What is the efficiency of the array? Power out/power in = _____ %.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- 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
College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
University Physics (14th Edition)
Physics
ISBN:9780133969290
Author:Hugh D. Young, Roger A. Freedman
Publisher:PEARSON
Introduction To Quantum Mechanics
Physics
ISBN:9781107189638
Author:Griffiths, David J., Schroeter, Darrell F.
Publisher:Cambridge University Press
Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:9780321820464
Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:Addison-Wesley
College Physics: A Strategic Approach (4th Editio...
Physics
ISBN:9780134609034
Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:PEARSON
What Are Electromagnetic Wave Properties? | Physics in Motion; Author: GPB Education;https://www.youtube.com/watch?v=ftyxZBxBexI;License: Standard YouTube License, CC-BY