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 photon collide inelastically to a ground state H- atom. Colliding photon has 10.2 ev energy....
An electron in the ground state of a hydrogen atom (-13.6 eV) absorbs a 10.2 eV photon and jumps to the first excited state. What is the energy in eV of the first excited state?
A hydrogen atom initially in its ground state (n = 1) absorbs a photon and ends up in the state for which n = 3. (a) What is the energy of the absorbed photon? eV (b) If the atom eventually returns to the ground state, what photon energies could the atom emit? 13.6 eV, 1.89 eV, 10.2 eV12.09 eV 12.09 eV, 1.89 eV1.89 eV, 10.2 eV12.09 eV, 1.89 eV, 10.2 eV
A hydrogen atom in the ground state absorbs a 20 eV photon. What is the speed of the liberated electron?
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For the hydrogen atom, its energy at ground state is 13.6 eV, at first excited state is 3.4 eV at second excited state is 1.5 eV and at the third excited state is 0.85 eV. i) Give the energy value for the first two states in Joule (J). [1eV =1.6 x 10-19 J] (2 marks) ii) With the aid of schematic diagram, determine the energy of emitted photon when the atom jumps from the first and third excited states to...
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An electron with initial kinetic energy Ki = 7.5 eV, collides with a ground state atom with energy levels as shown. E3 = -0.9 eV E2 = -3.0 eV E1 = -6.0 eV E0 = -12.0 eV 14 pt What is the final kinetic energy of the electron after the collision? 7.A 6.00 eV B 1.50 eV C 3.00 eV D 7.50 eV E 0.00 eV.
1) photon dropped Eph1 with frequency vph1 on unexcited hydrogen atom on ground state then the atom ionized anf an electron comes out with kinetic energy Te , if this electron Unite with another ionic hydrogen then a third hydrogen atom in first excited level on comes out because of this unite with -3.4eV , and a new photon comes out with 466 λ. calculate the energy of first photon Eph1 and its frequency vph1 . 2) calculate the velocity...