You can our online velocity calculator that helps you to calculate the speed/velocity of the moving object. If `c` is the velocity of light, the momentum is: Photon of frequency `v` has a momentum associated with it. Your IP: 167.99.32.20 A redshift interpreted this way correlates to a decrease in photon velocity. In fact, quantum mechanics tells us that the energy is planck's constant times the frequency. If a photon has velocity c and frequency v, then which of the following represents its wavelength? -: wavelength =velocity /frequency. Wave Nature of Matter. Photon of frequency `v` has a momentum associated with it . If c is the velocity of light, the momentum is. Photon of frequency `v` has a momentum associated with it . Here's your answer. Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Energy of photon having wavelength is 2 eV. Photon of frequency v has a... physics. 801 points Super Administrator. iii) If the photon collides with a target traveling at a relative velocity toward or away, the energy associated with that relative velocity will be perceived as a higher or lower frequency (energy) photon. Dual Nature of Radiation and Matter. 65. NCERT P Bahadur … Now, it is not necessarily satisfying enough to just state the answer, so we’re going to see exactly why a photon has momentum and also derive the equations for the momentum of a photon and see how it follows from the theory of … c = 299792458 m/s. When a particle has been accelerated so that it has some momentum p (the length of the vector p) and relativistic mass m rel, then its energy E turns out to be given by E = m rel c 2 , and also E 2 = p 2 c 2 + m 2 rest c 4 . 1 Answer. Options (a) hν/c (b) ν/c (c) hνc (d) hνc². Dual Nature of Radiation and Matter. Maximum velocity of emitted photo electron after incidence of photon is V. According to Einstein when a photon of light of frequency for wavelength λ is incident on a photo sensitive metal surface of work function ɸ. Performance & security by Cloudflare, Please complete the security check to access. A photon of frequency v has a momentum associated with it. Ch. (a) hv/c2 (b) hv (c) hc/E (d) hv/c. Momentum of photon of frequency v, p = hv/c. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. A photon with a wavelength of 532 nm (green light) would have an energy of approximately 2.33 eV.Similarly, 1 eV would correspond to an infrared photon of wavelength 1240 nm or frequency 241.8 THz. If a photon has velocity c and frequency v, thenE = λhc ⇒ λ = E hc . (c) de-Broglie wavelength of an electron with kinetic energy of 120 eV. What are its frequency... Ch. If c is the velocity of light, the momentum is Answer: Option c is correct. Consider a photon that has a velocity vector in a two-dimensional XY plane, and that the photon is viewed in a frame K and a frame K′ which is moving with a velocity V relative to K. In the limit V<

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