Question 7 What is the energy in 103 eV of a photon that has a momentum...
. Calculate the velocity, momentum, and wavelength of a) a photon of 50 eV energy, b) an electron accelerated through 50 Volts, and c) a neutron with kinetic energy of 50 eV.
a photon collide inelastically to a ground state H- atom. Colliding photon has 10.2 ev energy. in time difference of microsecond range an another photon with 15 ev energy collide with same H-atom. What will be recorded by the detector. a. two photons of 10.2 ev energy b.two photon of 1.4 ev energy c. one photon with 10.2 ev energy and one electron with 1.4 ev energy d. one photon with 10.2 ev energy another photon with 1.4 ev energy
A(n) ultraviolet photon has a wavelength of 8.10 ✕ 10−8 cm. Find the momentum, the frequency, and the energy of the photon in electron volts. (a) the momentum kg · m/s (b) the frequency Hz (c) the energy of the photon in electron volts eV
A photon emitted by an excited atom has an energy of 2.5 eV. What is its frequency?
What is the energy in joules and eV of a photon in a radio wave from an AM station that has a 1500 kHz broadcast frequency? ------------ J ------------ eV
What is the energy in joules and eV of a photon in a radio wave from an AM station that has a 1385 kHz broadcast frequency? J eV
An X-ray photon has an energy of 35,000 eV. (1 eV = 1.6 x 10-19 Joules) (a) What is the energy of the photon in Joules? (b) What is the frequency of the X-ray? (c) What is the wavelength of the X-ray?
(a) What energy (in eV) would a photon have, if it were emitted when an electron dropped from the n = 5 level to n = 2? 2.865 eV (b) The equation for a photon's energy can be written: Echo where h is known as Planck's constant and is equal to 4.136 x 10-15 eV · s. (Note that h has a different numerical value in SI units.) Since we know that for light © = f, we can rewrite...
What is the energy in eV and wavelength in μm of a photon that, when absorbed by a hydrogen atom, could cause a transition from the ns to the energy level? HINT energy in ev ev wavelength in um um
What is the energy in joules and eV of a photon in a radio wave from an AM station that has a 1400 kHz broadcast frequency?