Which is wrong with tunneling? A) Photons can be tunneled. B) Photons cannot be tunneled. C) Protons can be tunneled. D) Neutrons can be tunneled. E) Electrons can be tunneled.
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15) Which is wrong with tunneling?
A) Photons can be tunneled.
B) Photons cannot be tunneled.
C) Protons can be tunneled.
D) Neutrons can be tunneled.
E) Electrons can be tunneled.
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- Don't use chatgpt it chat gpt means downvote solve correctly9B. a) Do particles of matter have wave properties? b). Who was the first physicist to give a convincing answer to the question? c). As the speed of a particle increases, does its associated wavelength increase or decrease? Your answerQuestion A1 Give the term used in condensed matter physics for each of the following: a) The centre of the Brillouin zone b) A method for generating a neutron beam by bombarding a heavy metal target with protons c) The group of atoms associated with each lattice point in a crystal structure d) The Fourier transform of the lattice of a crystal e) A vibrational mode whose frequency tends to zero as the wavevector approaches zero f) A model of electronic structure in which electrons move in a weak, periodic potential and do not interact with each other by the Coulomb force
- 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 become one-fourth as much b. it would become half as much c. it would double d. it would quadruple e. it would tripleElectron microscopes allow us to see things that are smaller than we can see with optical microscopes because a.Electrons are smaller than photons b.The electrons have a shorter wavelength than visible light c.Electron microscopes operate in a vacuum while optical microscopes do not d.Electrons are larger than photons e.The electrons have a longer wavelength than visible lightWave Interference 22. A 2-slit experiment involves electrons that are accelerated with bias equal to 1,050 V, with a slit separation of 2 nm and slit-screen separation of 15 cm. (a) Calculate the kinetic energy of the electrons in units of eV. (b) Calculate the velocity of the electrons in m/s. (c) Calculate the wavelength of the electrons in nm. (d) Calculate the distance between the fringes in cm.