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An electron and a proton have the same kinetic energy. Which has the greater de Broglie wavelength? Proton Electron

An electron and a proton have the same kinetic energy. Which has the greater de Broglie wavelength? Proton Electron

 

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An electron and a proton have the same kinetic energy. Which has the greater de Broglie wavelength? Proton Electron

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An electron is projected with an initial speed v0 = 1.70 × 10^6 m/s into the uniform field between the parallel plates in ( Figure 1). Assume that the field between the plates is uniform and directed vertically downward, and that the field outside the plates is zero. The electron enters the field at a point midway between the plates. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Electron in a uniform field. Figure 1 of 1 Part A If the electron just misses the upper plate as it emerges from the field, find the magnitude of the electric field. Express your answer in newtons per coulomb. Part B Suppose that in the figure the electron is replaced by a proton with the same initial speed v0. Would the proton hit one of the plates? yes no Part C If the proton would not hit one of the plates, what would be the magnitude of its vertical displacement as it exits the region between the plates? Express your answer in meters. Part D What would be the direction of proton’s displacement? displacement is upward displacement is downward

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