ANY HELP IS MUCH APPRECIATED, I ALWAYS RATE, THANKS!!! . I an early (semiclassic
ID: 685261 • Letter: A
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ANY HELP IS MUCH APPRECIATED, I ALWAYS RATE, THANKS!!! . I an early (semiclassical) picture of a hydrogen atom, anelectron travels in a circular path of radius 53 pm at 2188 km/s.(a) What is the magnitude of the average acceleration that theelectron undergoes during one-quarter of a revolution? (b)Calculate the magnitude of the angular momentum of an electon inthe semiclassical picture of the hydrogen atom. Go on to expressyour result as a multiple of h/2, where h is Planck'sconstant. . ANY HELP IS MUCH APPRECIATED, I ALWAYS RATE, THANKS!!! . I an early (semiclassical) picture of a hydrogen atom, anelectron travels in a circular path of radius 53 pm at 2188 km/s.(a) What is the magnitude of the average acceleration that theelectron undergoes during one-quarter of a revolution? (b)Calculate the magnitude of the angular momentum of an electon inthe semiclassical picture of the hydrogen atom. Go on to expressyour result as a multiple of h/2, where h is Planck'sconstant. .Explanation / Answer
a) acceleration = v2/r = (2188e3 m/s)2/(53e-12m) = 9.03272453e22 ~ 9.03 x 1022 m2/s b) angular momentum = mass*v*r = (9.11e-31 kg)*(2188e3 m/s)*(53e-12 m)= 1.05643204e-34 kg*m2/s h/2 = (6.626e-34 kg*m2/s)/2 =1.05456065e-34 angular momentum = (1.05643204e-34/1.05456065e-34)*hbar =1.00177457*hbar ~ hbar The angular momentum is hbar
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