Physics
5th Edition
ISBN: 9781260486919
Author: GIAMBATTISTA
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Videos
Question
Chapter 22, Problem 77P
To determine
The frequency tuned by astronauts to receive the message.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A person on earth communicating via radio transmission with an astronaut on the moon asks a question. At the time of transmission the moon is 4.00 x 10^5 km from earth, and the speed of radio waves if 3.00 x 10^8 m/s. How long must the person on earth wait for a response if the astronaut answers 2.50 s after the message is received?
A person on earth communicating via radio transmission with an astronaut on the moon asks a question. At the time of transmission the moon is 4.00 x 10^5 km from the earth, and the speed of radio waves is 3.00 x 10^8 m/s. How long must the person on earth wait for a response if the astronaut answers 2.50 seconds after the message is received?
A spacecraft emits a radio signal with a frequency of fs = 3.05 GHz as it speeds away from Earth at a speed of u = 7.51 × 107 m/s. What frequency (fo) is received on Earth?
Your answer should be in GHz.
Chapter 22 Solutions
Physics
Ch. 22.2 - 22.2 What happens if an electric dipole antenna...Ch. 22.2 - Prob. 22.1PPCh. 22.4 - 22.2 A Light-Year
A Light-Year is the distance...Ch. 22.4 - Prob. 22.4CPCh. 22.4 - Prob. 22.3PPCh. 22.5 - Prob. 22.5CPCh. 22.5 - Practice Problem 22.4 Another Traveling Wave
The...Ch. 22.6 - Prob. 22.5PPCh. 22.6 - Prob. 22.6PPCh. 22.7 - Prob. 22.7CP
Ch. 22.7 - Prob. 22.7PPCh. 22.7 - Prob. 22.8PPCh. 22.8 - Prob. 22.9PPCh. 22 - Prob. 1CQCh. 22 - Prob. 2CQCh. 22 - Prob. 3CQCh. 22 - Prob. 4CQCh. 22 - Prob. 5CQCh. 22 - Prob. 6CQCh. 22 - Prob. 7CQCh. 22 - Prob. 8CQCh. 22 - Prob. 9CQCh. 22 - Prob. 10CQCh. 22 - Prob. 11CQCh. 22 - Prob. 12CQCh. 22 - Prob. 13CQCh. 22 - Prob. 14CQCh. 22 - Prob. 15CQCh. 22 - Prob. 1MCQCh. 22 - Prob. 2MCQCh. 22 - Prob. 3MCQCh. 22 - Prob. 4MCQCh. 22 - 5. If the wavelength of an electromagnetic wave is...Ch. 22 - Prob. 6MCQCh. 22 - 7. A dipole radio transmitter has its rod-shaped...Ch. 22 - Prob. 8MCQCh. 22 - Prob. 9MCQCh. 22 - Prob. 10MCQCh. 22 - Prob. 1PCh. 22 - Prob. 2PCh. 22 - Prob. 3PCh. 22 - Prob. 4PCh. 22 - Prob. 5PCh. 22 - 6. What is the wavelength of the radio waves...Ch. 22 - Prob. 7PCh. 22 - Prob. 8PCh. 22 - Prob. 9PCh. 22 - Prob. 10PCh. 22 - Prob. 12PCh. 22 - 12. In order to study the structure of a...Ch. 22 - Prob. 13PCh. 22 - 14. When the NASA Rover Spirit successfully landed...Ch. 22 - Prob. 15PCh. 22 - 16. You and a friend are sitting in the outfield...Ch. 22 - Prob. 14PCh. 22 - Prob. 18PCh. 22 - Prob. 17PCh. 22 - Prob. 20PCh. 22 - Prob. 21PCh. 22 - Prob. 22PCh. 22 - Prob. 23PCh. 22 - Prob. 24PCh. 22 - Prob. 25PCh. 22 - Prob. 26PCh. 22 - Prob. 27PCh. 22 - Prob. 28PCh. 22 - Prob. 29PCh. 22 - 30. The intensity of the sunlight that reaches...Ch. 22 - Prob. 31PCh. 22 - Prob. 32PCh. 22 - Prob. 33PCh. 22 - Prob. 34PCh. 22 - Prob. 35PCh. 22 - 36. The intensity of the sunlight that reaches...Ch. 22 - Prob. 37PCh. 22 - Prob. 38PCh. 22 - Prob. 39PCh. 22 - Prob. 40PCh. 22 - Prob. 41PCh. 22 - Prob. 42PCh. 22 - Prob. 43PCh. 22 - Prob. 44PCh. 22 - Prob. 45PCh. 22 - Prob. 46PCh. 22 - Prob. 47PCh. 22 - Prob. 48PCh. 22 - Prob. 49PCh. 22 - Prob. 50PCh. 22 - Prob. 51PCh. 22 - Prob. 52PCh. 22 - Prob. 53PCh. 22 - Prob. 54PCh. 22 - Prob. 55PCh. 22 - Prob. 56PCh. 22 - Prob. 57PCh. 22 - Prob. 58PCh. 22 - Prob. 59PCh. 22 - Prob. 60PCh. 22 - Prob. 62PCh. 22 - Prob. 61PCh. 22 - Prob. 63PCh. 22 - Prob. 64PCh. 22 - Prob. 65PCh. 22 - Prob. 66PCh. 22 - Prob. 67PCh. 22 - Prob. 68PCh. 22 - Prob. 69PCh. 22 - Prob. 70PCh. 22 - Prob. 71PCh. 22 - Prob. 72PCh. 22 - Prob. 73PCh. 22 - Prob. 74PCh. 22 - Prob. 75PCh. 22 - Prob. 76PCh. 22 - Prob. 77PCh. 22 - Prob. 78PCh. 22 - Prob. 80PCh. 22 - Prob. 82PCh. 22 - Prob. 79PCh. 22 - Prob. 81PCh. 22 - Prob. 84PCh. 22 - Prob. 83PCh. 22 - Prob. 86PCh. 22 - Prob. 85P
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
- An observer in a coasting spacecraft moves toward a mirror at speed v relative to the reference frame labeled by S in Figure P26.46. The mirror is stationary with respect to S. A light pulse emitted by the spacecraft travels toward the mirror and is reflected back to the spacecraft. The spacecraft is a distance d from the mirror (as measured by observers in S) at the moment the light pulse leaves the spacecraft. What is the total travel time of the pulse as measured by observers in (a) the S frame and (b) the spacecraft? Figure P26.46arrow_forwardA rod moving with a speed v along the horizontal direction is observed to have length and to make an angle with respect to the horizontal as shown in Figure P38.17. (a) Show that the length of the rod as measured by an observer at rest with respect to the rod is p = [1( v2/c2) cos2 ]1/2. (b) Show that the angle p that the rod makes with the x axis according to an observer at rest with respect to the rod can be found from tan p = tan . These results show that the rod is observed to be both contracted and rotated. (Take the lower end of the rod to be at the origin of the coordinate system in which the rod is at rest.)arrow_forwardA physicist drives through a stop light. When he is pulled over, he tells the police officer that the Doppler shift made the red light of wavelength 650 nm appear green to him, with a wavelength of 520 nm. The police officer writes out a traffic citation for speeding. How fast was the physicist traveling, according to his own testimony?arrow_forward
- While driving at a constant speed of 79 km/h, you are passed by a car traveling at 122 km/h. If the frequency of light emitted by the taillights of the car that passes you is 4.3 1014 Hz, what frequency will you observe? (Use c = 2.9979245 ✕ 108 m/s Enter your answer to at least eight significant figures.) Whats the change in fequency?arrow_forwardTwo astronauts are 1.60 m apart in their spaceship. One speaks to the other. The conversation is transmitted to earth via electromagnetic waves. The time it takes for sound waves to travel at 343 m/s through the air between the astronauts equals the time it takes for the electromagnetic waves to travel to the earth. How far away from the earth is the spaceship? Number 750 Units W/m^2arrow_forwardA police car’s radar gun emits microwaves with a frequency of f1 = 8.70 GHz. The beam reflects from a speeding car, which is moving toward the police car at 44.5 m/s with respect to the police car. The speeder’s radar detector detects the microwave at a frequency f2. Find the frequency difference (in kHz) f2 − f1.arrow_forward
- A spacecraft is flying away from the Earth at 5.47x106m/s. The astronauts on the spacecraft send a message back to mission control on Earth using their radio transmitter than has a frequency of 1.54x109Hz. What frequency will mission control need to look for in order to receive the spacecraft's signal? (Give your answer in x109Hz)arrow_forwardProcesses at the center of a nearby galaxy cause the emission of electromagnetic radiation at a frequency of 2.53×1013 Hz.2.53×1013 Hz. Detectors on Earth measure the frequency of this radiation as 1.63×1013 Hz.1.63×1013 Hz. How fast is the galaxy receding from Eartharrow_forwardA police officer's radar gun emits radio waves at a frequency of 10.9 GHz. What is the difference in the frequencies reflected back to the radar gun by a car traveling at the 55 mph speed limit and a car travelling 3 mph faster? Assume that the cars are both headed directly away from the stationary officer.arrow_forward
- Scientists are working on a new technique to kill cancer cells by zapping them with ultrahigh-energy (in the range of 1.00×1012 W) pulses of light that last for an extremely short time (a few nanoseconds). These short pulses scramble the interior of a cell without causing it to explode, as long pulses would do. We can model a typical such cell as a disk 5.00 μm in diameter, with the pulse lasting for 4.00 ns with an average power of 2.00×1012 W. We shall assume that the energy is spread uniformly over the faces of 100 cells for each pulse. I 1.00×1021 W/m² Submit Previous Answers Part C Correct What is the maximum value of the electric field in the pulse? ΜΕ ΑΣΦ Emax Submit Request Answer Part D ? V/m What is the maximum value of the magnetic field in the pulse? ΜΕ ΑΣΦ Bmax = Submit Request Answer ? Tarrow_forwardAn FM radio station broadcasts at a frequency of 91.5 MHz. If you drive your car toward thestation at 26.1 m>s, what change in frequency do you observe?arrow_forwardA distant galaxy emits light that has a wavelength of 655.6 nm. On earth, the wavelength of this light is measured to be 661.9 nm. (a) Decide whether this galaxy is approaching or receding from the earth. (b) Find the speed of the galaxy relative to the earth. (Give your answer to 4 significant digits. Use 2.998 × 108 m/s as the speed of light.)arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning
Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage Learning
Physics for Scientists and Engineers, Technology ...PhysicsISBN:9781305116399Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
College PhysicsPhysicsISBN:9781285737027Author:Raymond A. Serway, Chris VuillePublisher:Cengage Learning
Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
Physics for Scientists and Engineers, Technology ...
Physics
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
College Physics
Physics
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Time Dilation - Einstein's Theory Of Relativity Explained!; Author: Science ABC;https://www.youtube.com/watch?v=yuD34tEpRFw;License: Standard YouTube License, CC-BY