A spaceship is approaching a space station at a speed of 3.40 x 105 m/s. The space station has a beacon that emits gr 5.93 x 1014 Hz. (a) What is the frequency of the beacon observed on the spaceship? (Use c = 2.9979 x 108 m/s for the speed least five significant figures.) Hz (b) What is the change in frequency?

A spaceship is approaching a space station at a speed of 3.40 x 105 m/s. The space station has a beacon that emits gr 5.93 x 1014 Hz. (a) What is the frequency of the beacon observed on the spaceship? (Use c = 2.9979 x 108 m/s for the speed least five significant figures.) Hz (b) What is the change in frequency?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Processes 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 Earth
An electromagnetic wave of frequency 91.5 MHz travels in crown glass at a speed of 1.972x108 m/s. What is the wavelength of this wave while it is inside the glass?
Processes at the center of a nearby galaxy cause the emission of electromagnetic radiation at a frequency of 3.05 × 1013 Hz. Detectors on Earth measure the frequency of this radiation as 2.39 × 1013 Hz. How fast is the galaxy receding from Earth? speed of recession: m/s
(a) Suppose a star is 8.59 x 1018 m from Earth. Imagine a pulse of radio waves is emitted toward Earth from the surface of this star. How long (in years) would it take to reach Earth? years (b) The Sun is 1.50 x 1011 m from Earth. How long (in minutes) does it take sunlight to reach Earth? minutes (c) The Moon is 3.84 x 108 m from Earth. How long (in s) does it take for a high-intensity laser beam to travel from Earth to the Moon and back?
Light is an electromagnetic wave and travels at a speed of 3.00 x 10° m/s. The human eye is most sensitive to yellow-green light, which has a wavelength of 5.68 × 107 m. What is the frequency of this light?
The rainbow of visible colors in the electromagnetic spectrum varies continuously from the longest wavelengths (the reddest colors) to the shortest wavelengths (the deepest violet colors) our eyes can detect. Wavelengths near 655 nm are perceived as red. Those near 515 nm are green and those near 475 nm are blue. Calculate the frequency of light (in Hz) with a wavelength of 655 nm, 515 nm, and 475 nm. HINT (a) 655 nm Hz (b) 515 nm Hz (c) 475 nm Hz
AM radio signals are broadcast at frequencies between 550 kHz (kilohertz) and 1600 kHz and travel at 3 x 10^8 m/s. a) What is the range of wavelengths for those signals? b) FM frequencies range between 88 MHz (megahertz) and 108 MHz and travel at the the same speed. What is the range of the FM frequencies.
A pulsar is a type of rotating neutron star that emits a beam of electromagnetic radiation. Imagine a pulsar that is moving toward Earth at a speed of 743.000 km/s. It emits mostly radio waves with a wavelength (at the source) of 137.000 cm. What is the observed wavelength of this radiation on Earth? (Assume the Earth is stationary. Consider the speed of light c = 3.00000 x 108 m/s. Give your answer to at least six significant figures.) 4.0 cm Additional Materials
A rescuer in an all-terrain vehicle (ATV) is tracking two injured hikers in the desert, each of whom has an emergency locator transmitter (ELT) stored in his backpack. The beacons give off radio signals at 121.5 MHz, in phase, and there is a receiver in the ATV that is tuned to that frequency. The speed of the radio waves is 3.00×108 m/s. The ATV is traveling due east, 2.00×102 m north of the hikers, and the hikers are 1.00×102 m apart. What is the spacing between the points at which the driver detects constructive interference between the two signals?
An electromagnetic wave of frequency 3.2×1014 Hz falls on a medium of refractive index 4.1. The speed of E-M waves in vacuum is 3×108 m/s. The wavelength of the E-M wave in vacuum, λ0 = Unit . The speed of the E-M wave in the medium, v = Unit . The wavelength of the E-M wave in the medium, λ = Unit . If the incident wave falls from air and the angle of incidence is 17.5°, what is the angle of refraction? The angle of refraction, θr = Unit
A police officer's radar gun emits radio waves at a frequency of 10.5 GHz. What is the difference in the frequencies (Hz) reflected back to the radar gun by a car traveling at the 55 mph speed limit and a car travelling 1 mph faster? Assume that the cars are both headed directly away from the stationary officer.
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 3.843.84 × 10105 km from the earth, and the speed of radio waves is 3.003.00 × 10108 m/s. How long must the person on earth wait for a response if the astronaut answers 5.005.00 s after the message is received?