Physics For Scientists And Engineers
6th Edition
ISBN: 9781429201247
Author: Paul A. Tipler, Gene Mosca
Publisher: W. H. Freeman
expand_more
expand_more
format_list_bulleted
Question
Chapter 30, Problem 21P
To determine
The wavelength and frequency of dominant light from Sun.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Our sun's 5800 K surface temperature gives a peak wavelength in the middle of the visible spectrum. What is the minimum surface temperature for a star whose emission peaks at some wavelength less than 400 nm? (i.e. in the ultraviolet)
Problem 5: The wavelength range of visible light is usually taken to be from 400 to 700 nm, although it can vary from person to person.
Part (a) Calculate the ratio of the highest to lowest frequency of electromagnetic waves that most us can see.
fmax/fmin =
Part (b) For comparison, calculate the ratio of the highest to lowest frequency the ear can hear. This range is usually taken to be from 20 kHz to 20 Hz.
fmax/fmin =
If the maximum E-component of an electromagnetic wave is 600 V/m, what is the maximum B-component?
Chapter 30 Solutions
Physics For Scientists And Engineers
Ch. 30 - Prob. 1PCh. 30 - Prob. 2PCh. 30 - Prob. 3PCh. 30 - Prob. 4PCh. 30 - Prob. 5PCh. 30 - Prob. 6PCh. 30 - Prob. 7PCh. 30 - Prob. 8PCh. 30 - Prob. 9PCh. 30 - Prob. 10P
Ch. 30 - Prob. 11PCh. 30 - Prob. 12PCh. 30 - Prob. 13PCh. 30 - Prob. 14PCh. 30 - Prob. 15PCh. 30 - Prob. 16PCh. 30 - Prob. 17PCh. 30 - Prob. 18PCh. 30 - Prob. 19PCh. 30 - Prob. 20PCh. 30 - Prob. 21PCh. 30 - Prob. 22PCh. 30 - Prob. 23PCh. 30 - Prob. 24PCh. 30 - Prob. 25PCh. 30 - Prob. 26PCh. 30 - Prob. 27PCh. 30 - Prob. 28PCh. 30 - Prob. 29PCh. 30 - Prob. 30PCh. 30 - Prob. 31PCh. 30 - Prob. 32PCh. 30 - Prob. 33PCh. 30 - Prob. 34PCh. 30 - Prob. 35PCh. 30 - Prob. 36PCh. 30 - Prob. 37PCh. 30 - Prob. 38PCh. 30 - Prob. 39PCh. 30 - Prob. 40PCh. 30 - Prob. 41PCh. 30 - Prob. 42PCh. 30 - Prob. 43PCh. 30 - Prob. 44PCh. 30 - Prob. 45PCh. 30 - Prob. 46PCh. 30 - Prob. 47PCh. 30 - Prob. 48PCh. 30 - Prob. 49PCh. 30 - Prob. 50PCh. 30 - Prob. 51PCh. 30 - Prob. 52PCh. 30 - Prob. 53PCh. 30 - Prob. 54PCh. 30 - Prob. 55PCh. 30 - Prob. 56PCh. 30 - Prob. 57PCh. 30 - Prob. 58PCh. 30 - Prob. 59P
Knowledge Booster
Similar questions
- A radio station broadcasts its radio waves with a power of 50,000 W. What would be the intensity of this signal if it is received on a planet orbiting Proxima Centuri, the closest star to our Sun, at 4.243 ly away?arrow_forwardWhat is the magnetic field strength (B) for an electromagnetic wave that has an electric field strength E)=770 V/m? = T ) Note that you can enter the answer in scientific notation using "E": x.yz times 109 is represented as x.yzEq. For example, 1.23 x 10-9 can be entered as 1.23E-9.arrow_forwardnts] DETAILS Calculate the range of wavelengths (in m) for AM radio given its frequency range is 540 to 1,600 kHz. smaller value larger value OSCOLPHYS2016 24.3.P.007. Additional Materials Reading m Do the same for the visible light frequency range of 380 to 760 THz. smaller value larger value m 3 3arrow_forward
- 1:.0 O %).. N O a all zain 1Q O 24 May 2021 a... H.W: If a (10 mJ) laser pointer creates a spot that is 5 mm in diameter in a 30 second, determine the radiation pressure on a screen that absorbs 40% of the light that strikes it.arrow_forwardOur sun’s 5800 K surface temperature gives a peak wavelength in the middle of the visible spectrum. What is the minimum surface temperature for a star whose emission peaks at some wavelength less than 400 nm—that is, in the ultraviolet?arrow_forwardA plane harmonic electromagnetic wave is propagating in space along the y axis. If the E- field is linearly polarised in the yz-plane and if lamda= 500 nm, what is an expression for the corresponding B field when the irradiance is 53.2 W/m2?arrow_forward
- Consider an electromagnetic wave with a maximum magnetic field strength of 7.5 × 10-4 T.Randomized VariablesB = 7.5 × 10-4 T What is the maximum electric field strength in the wave in kV/m?arrow_forwardDue: Fri, May 21 Assignment Score: 52.9% Resources Give Up? O Hint Check Answer uestion 12 of 17 Find the frequency f in terahertz of visible light with a wavelength of 493 nm in vacuum. THz f = %3D What is the wavelength å in centimeters of electromagnetic microwave radiation whose frequency is 8.17 GHz? cmarrow_forwardResources Lx Give Up? Consider six proposed properties of electromagnetic radiation: wave speeds of 3.00 x 10° km/s and 3.00 x 10%m/s, wavelengths of 403 nm and 0.123 nm, and frequencies of 3.01 x 10' Hz and 6.60 × 10'ª Hz. Place these according to whether they apply only to the X-ray band, only to the visible light band, to both bands, or to neither band. X-ray band only Visible light band only Both bands Neither band wavelength of 403 nm frequency of 3.01 x 108 Hz speed of 3.00 x 10° m/s wavelength of 0.123 nm frequency of 6.60 x 1014 Hz Answer Bank speed of 3.00 x 10% km/s Incorrectarrow_forward
- A plane electromagnetic wave varies sinusoidally at 90.0 MHz as it travels in the positive x-direction. The peak value of the electric field is 2 mV/m, and is directed along the positive x-direction. Determine: the wavelength, the period the peak value of the magnetic field. Write expressions in SI units for the variations in space and time of both the electric and magnetic fields. Include both numerical values and subscripts to indicate direction coordinates.arrow_forwardAn anstonomer on a planet orbiting the star Deneb wants to differentiate the reflected light by Earth from the light of the Sun. First, consider the area of Earths disk which reflects the Sun's intercepted light. Second, consider the surface area of a sphere with the same radius as Earths orbit around the Sun. Take the ratio of these two areas. Assume the Earths radius is 6400.0 km and is 1.3 x108 km from the Sun.arrow_forwardA plane electromagnetic wave travelling in air is incident on wet ground. The transmitted electric field is calculated using the following except Select one: O A. the media parameters of conductvity, permeability and permittivity O B.the incident electric field intensity O C.the angles of incidence and refraction, O D. the operating frequency O E. the reflected electric field intensityarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning