▾Part AThrough what potential difference must an electron be accelerated from rest to have a de Broglie wavelength of 600 nm ?Express your answer in volts.VAΣΜΕ ΑΣΦ?V =SubmitRequest AnswerProvide FeedbackV

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Answered: ▾ Part A Through what potential…

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter27: Quantum Theory

Section: Chapter Questions

Problem 58A

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A proton is moving with a speed of v = 1.20 x 10° m/s. What is its de Broglie wavelength (in m)? m Need Help? Read It
The nucleus of an atom is about 1•1014 m in diameter. What are the speeds of A) A proton with a de Broglie wavelength comparable to the nuclear diameter ? and B) A electron with a de Broglie wavelength comparable to the nuclear diameter ?
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A) Calculate the de Broglie wavelength of a neutron (mn = 1.67493×10-27 kg) moving at one six hundredth of the speed of light (c/600). Enter at least 4 significant figures. (I got the answer 949.4 pm but it is wrong, please help) B) Calculate the velocity of an electron (me = 9.10939×10-31 kg) having a de Broglie wavelength of 230.1 pm.
| 1+ 19. An electron (mass m) with initial velocity i = voi + voj is in an electric field É = -E,k. If 1o is initial de-Broglie wavelength of electron, its de-Broglie wavelength at time t is given by do a. A = 1+ m2 t? b. A= 1+ t2 m²u λο c. A = 1+ t2 2m² v do d. A = 2+
➤For the following y, calculate the maximum energy that an electron could obtain due to a Compton scattering and the ratio A^/^. Could any of them be easily observed? ➤ A photon of blue light λ = 480 nm ➤ A photon of energy E = 40 keV
.5. Imagine a universe in which you have a de Broglie wavelength of 1 meter. In your everyday life, you would then be susceptible to experience considerable wave-like phenomena, such as diffraction and interference. Estimate the speed you would need to have in order to acquire this wavelength. Also, compute how long it would take you to move through 0.8 meter (i.e., about one step) with this speed.
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A gold cathode is illuminated with light of wavelength 250 nm. It is found that the current is zero when ΔV = 1.0 V. Would thecurrent change ifa. The light intensity is doubled?b. The anode-cathode potential difference is increased to ΔV = 5.5 V?

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▾ Part A Through what potential difference must an electron be accelerated from rest to have a de Broglie wavelength of 600 nm ? Express your answer in volts. VAΣ ΜΕ ΑΣΦ ? V = Submit Request Answer Provide Feedback V