Compare the de Broglie wavelength of an alpha particle moving at ( 3.40 imes 10^{7} ) miles per hour ( left(1.52 imes 10^{7} mathrm{~m} / mathrm{s} ight) ) to that of a bullet moving at ( 700 mathrm{miles} ) per hour ( (313 mathrm{~m} / mathrm{s}) ) and a proton with a speed of ( 1.30 imes 10^{7} ) miles per hour ( left(5.81 imes 10^{6} mathrm{~m} / mathrm{s} ight) ). egin{tabular}{|l|r|l|l|l|} hline Particle & Mass (kg) & ( egin{array}{l} ext { Velocity } \ ext { (m/s) }end{array} ) & Wavelength & Region \ hline ( egin{array}{l} ext { alpha } \ ext { particle }end{array} ) & ( 6.64 imes 10^{-27} ) & ( 1.52 imes 10^{7} ) & & \ hline bullet & 0.00190 & 313 & & \ hline proton & ( 1.67 imes 10^{-27} ) & ( 5.81 imes 10^{6} ) & & \ hline end{tabular} Submit Answer
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63 \times 10^{-34} \text{ J s}}{6.64 \times 10^{-27} \text{ kg} \times 1.52 \times 10^7 \text{ m/s}}\] \[\lambda = 6.57 \times 10^{-15} \text{ meters}\] ** Show more…
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Compare the de Broglie wavelength of a proton moving at 1.30x10^7 miles per hour (5.81*10^6 m/s) to that of a bullet moving at 700 miles per hour (313 m/s) and a baseball with a speed of 90.0 miles per hour (40.2 m/s). Which region of the electromagnetic spectrum are each of these wavelengths near? - Ultraviolet: 10^-8 to 10^-7 meters - X-ray: 10^-11 to 10^-8 meters - Gamma ray: 10^-16 to 10^-11 meters - Smaller than 10^-20 meters. Cannot detect wave-like properties. Only particle-like behavior will be observable. Particle Mass (kg) Velocity (m/s) Wavelength (m) Region proton 1.67*10^-27 5.81*10^6 bullet 1.90*10^-3 313 baseball 0.140 40.2
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Compare the de Broglie wavelength of a baseball moving at 90.0 miles per hour (40.2 m/s) to that of an alpha particle moving at 3.40×10^7 miles per hour (1.52×10^7 m/s) and a bullet with a speed of 700 miles per hour (313 m/s). Which region of the electromagnetic spectrum are each of these wavelengths near? A. Ultraviolet 10^-8 to 10^-7 meters B. X-ray 10^-11 to 10^-8 meters C. Gamma ray 10^-16 to 10^-11 meters D. Smaller than 10^-20 meters. Cannot detect wave-like properties. Only particle-like behavior will be observable. Particle Mass (kg) Velocity (m/s) Wavelength (m) Region baseball 0.140 40.2 ___ alpha particle 6.64×10^-27 1.52×10^7 ___ bullet 1.90×10^-3 313 ___
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