9) Calculate the deBroalie wave of a particle traveling at2.33 o 6 m/s and has a mass of 1.94 e-19-Kg10) How much material is remaining when you startwith 135-g and there has been 7.25 half-lives?What amount did you start with when you have0.125-g left and you went through S.25-half-lives?11)Siash mata Inte en sun tart i130oTASKB78150-24wide ruledFiller PaperFiller Paperwide ruledin

We know that the formula for the de Broglie wavelength is x= h/p where x= de Broglie wavelength, h=…

Answered: 9) Calculate the deBroglie wave of a…

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9) Calculate the deBroglie wave of a particle traveling at 2.33 o 6 m/s and has a mass of 1.94 e-19-Kg

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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de Broglie Equation

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Question

9) Calculate the deBroalie wave of a particle traveling at
2.33 o 6 m/s and has a mass of 1.94 e-19-Kg
10) How much material is remaining when you start
with 135-g and there has been 7.25 half-lives?
What amount did you start with when you have
0.125-g left and you went through S.25-half-
lives?
11)
Sias
h mata Inte en sun tart i
130o
TASKB
78150-24
wide ruled
Filler Paper
Filler Paper
wide ruled
in

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A green light wavelength = 530 nm shines on a metal. It is determined that the stopping potential is 1.5V. a. calculate the binding energy of the metal. b. calculate the max speed of an ejected electron. c. calculate the minimum frequency of light that would expel electrons from the metal.
2. A particle of matter is moving with a kinetic energy of 6.55 eV. Its de Broglie wavelength is 1.34 x 10^-12 m. What is the mass of the particle? 4.68E-26 kg 1.40E-25 kg 1.99E-25 kg 1.17E-25 kg
An electromagnetic beam with wavelength do is incident upon an unknown metal. If electrons are ejected with maximum kinetic energy K, what is the work function of the metal? No a) hc/λo b) hλo/c c) hc/20-K d) hλo/c-K
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Example Find the de Broglie wavelength associated with (1) A 46gm golf ball with velocity 36 m/sec. m = 0.046 Kg h 2=- 6.63×10-34 sec 0.046 Kg x36m / sec (2) An electron with a velocity 107 m/sec. mu λ== h _ mu OLRICH•W/ 20 الولهالك k2 VSDMI- -= 4×10-34 n 6.63×10-³4 J.sec 9.1×10-³¹ Kg ×107 m/sec ¹m. a = ax 0.0-822.1)= NsD810.0= = 7.3×10-¹¹ m. Home Work: from the results, do you expect there is a wave aspects in the two cases? Why?
5) A metal with work function 9.05 eV is used for a photoelectric effect lab. Find the energy of the electrons if light with 200nm wavelength is used. 6) Energy levels for a particular system is given as En = 10.5 n(n+1)/n^3 in eV. Find the energy for electron transition from n=2 to n=4. Determine if this transition is an absorption that requires energy or it is an emission that releases photon.
1a) Calculate the de Broglie wavelength of a 0.80 kg ball moving with a constant velocity of 26 m/s (about 60 mi/h). =________m 1b)Calculate the de Broglie wavelength of a 0.62 kg ball moving with a constant velocity of 26 m/s (about 60 mi/h).=_______ m