The photons with the longest wavelength areEnergy (electron volts, eV)1010101021010101010gammaultravioletinfraredshort-X-raysradarIFM TVAMraysraysrayswave1014101210101010Wavelength (meters, m)101021010****.Visible light400500600700Wavelength (nanometers, nm)O gammaO infraredFM radioO AM radio

From the electromagnetic spectrum: The gamma rays have a wavelength 10-14 m that is the shortest.…

Answered: The photons with the longest wavelength…

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)...

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According to quantum mechanics all objects have a wavelength related to their momentum. What is the de Broglie wavelength of an electron that has been accelerated from rest through a potential of 2500V? Select one: a. 0.346 angstroms. b. 5.63 x 10-14 m. c. 0.245 angstroms. d. 0.173 angstroms.
1If an electron moves from n = 5 to n = 1, what wavelength of light is emitted? (h = 6.626 x 10-34, 1 eV = 1.6 x 10-19 J) 4008 nm 434 nm 95 nm 1281 nm 2Which of the following best describes a frame of reference? an experiment that proved that Earth did not have an aether wind the theory that describes the behavior and characteristics of objects moving at relativistic speeds the effect of the slowing of time as an object moves with high speeds a point in which someone relates the behavior of an object from one perspective professor can you answer the 2 questions please
Light Absorption (Photovoltaics / Mertens) 1. What is the photon energy of light at the wavelength λ = 560 nm in eV? (Planck's constant is 6.6 x 10-34 m2 kg / s) 2. What is the penetration depth of light at the wavelength λ = 560nm in c-Si (crystalline Si) and a-Si (amorphous Si)? 3. Light with a wavelength of 600 nm and an irradiance of E= 500 W/m 2 impinges vertically on to a semiconductor of amorphous silicon. At this wavelength the material has a refractive index of 4.6. a. What portion of the light is reflected at the semiconductor surface? b. What thickness and what refractive index should an anti-reflective film possess in an ideal case? Assume SiN is used as an anti-reflective film. What should the thickness of the film be in this case? (you need to look up the refractive index of SIN) 4. Given is a c-Si cell of thickness d = 140 micormeters that is illuminated by light with a strength of E= 1000 W/m 2 ,( a = 100/cm; n = 3.3; λ = 1000 nm). a. How large is the penetration depth…
Two FM radio stations emit radio waves at frequencies of 90.5 MHz and 107.9 MHz. Each station emits the same total power. If you think of the radio waves as photons, which station emits the larger number of photons per second?A. The 90.5 MHz station. B. The 107.9 MHz station.C. Both stations emit the same number of photons per second.
A photon of light has a frequency of 5.00 x 1014 Hz. If the frequency of the photon was doubled then which of these would happen to the energy of this photon? a. it would double b. it would triple c. it would quadruple d. it would become one-fourth as much e. it would become half as much
In Chapter 22, the intensity of light striking a surface was related to the electric field of the associated electro- magnetic wave. For photons, the intensity is the number of photons striking a 1-m? area per second. Suppose 1.0 x 1012 photons of 497-nm light are incident on a 1-m² surface every second. What is the intensity of the light? Using the wave model of light, what is the maximum electric field of the electromagnetic wave?
A tungesten filament is heated to 2600.0 ∘C. Calculate the wavelength for which the emission spectrum of the filament is maximum assuming that it fully absorbes light at all wavelengths. Choose: a.λmax=1009 b.λmax=1115 c.λmax=1137 d.λmax=1087
The effective bandwidth of Hollow cathode lamp emission lines is smaller than that absorption lines by atoms in flame because a. In the flame, molecules move faster producing a wider bandwidth. b. The pressure is low in the HC lamp as a result more natural uncertainty broadening. c. In the HC lamp, the temperature is low so that the Doppler Effect is high causing more broadening. d. In flame, the gas temperature is high so that the collision is higher and resulting more broadening.
Find the momentum of a 7.50-cm wavelength microwave photon. 8.835 x10-32 kg · m/s Hint: Recall the formula for the momentum of a photon.
Photons of a certain infrared light have an energy of 1.70x10 J. (a) What is the frequency of this IR light? Hz (b) Use A = c/f to calculate its wavelength in nanomneters. nm
1.63x1020 1.16x1038 Com 1.63x1017 15. How many photons are emitted by a 5.00 mW laser in 10.0 s if the photons have a wavelength of 649 nm? 1.86x1019 Converging Virtual Diverging Real Diverging Virtual 99 real and smaller than the object LENSACIE 16. An object is placed 35.0 cm from a diverging lens that has a focal length of 20.0 cm. The image produced is real and larger than the object virtual and larger than the object virtual and smaller than the object Medium Use the following information to answer the next question A group of students conducted a series of test to determine which combination of optical media results in the largest critical angle for one wavelength of visible light. The table shown lists the index of refraction for each of the media used. Index of Refraction for this Wavelength Smarter rnin
The electromagnetic (EM) spectrum is the term used by scientists to describe the entire range of light that exists with a speed of 300 million meters per second. Complete: Atoms will emit visible and ultraviolet light ... A. as electrons jump from higher energy levels to lower levels. B. as electrons jump from lower energy levels to higher levels. C. as the atoms condense from a gas to a liquid. D. as the electrons move about the atom within an orbit.

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