EBK PHYSICS FOR SCIENTISTS & ENGINEERS
5th Edition
ISBN: 9780134296074
Author: GIANCOLI
Publisher: VST
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Chapter 38, Problem 8Q
To determine
The effect of larger value of Planck’s constant in our daily life.
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Chapter 38 Solutions
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- Show that Planck’s constant has the dimensions of angular momentum.arrow_forwardExplain the connection between Planck's hypothesis of energy quanta and the energies of the quantum harmonic oscillator.arrow_forwardCheck Your Understanding What is de Broglie’s wavelength of a non-relativistic proton with a kinetic energy of 1.0 eV?arrow_forward
- Why are X-rays emitted only for electron transitions to inner shells? What type of photon is emitted for transitions between outer shells?arrow_forwardDo gravitational forces have a significant effect on atomic energy levels?arrow_forwardHow do the allowed orbits for electrons in atoms differ from the allowed orbits for planets around the sun?arrow_forward
- At what velocity will an electron have a wavelength of 1.00 m?arrow_forwardIf an electron and a proton are traveling at the same speed, which one has the shorter de Brogue wavelength?arrow_forwardGather the information and try to correlate it with these equations: v = c λ-1 and E = hv thus, E = hc λ-1 where h = Planck’s constant, 6.63 x 10-34 Joulesarrow_forward
- Use E = h ν and Planck’s constant to calculate theamount of energy in each quantum of the followingfrequencies. Don’t forget to substitute s-1 for Hz. Long waves: 3.40 X 105 Hzarrow_forwardExplain why dimensional quantities like Planck’s constant cannot be arguments of some functions like the exponential function ?^ℎarrow_forwardWhat is the frequency in Hertz of an X-ray with wavelength (9.00x10^-2) nm? (Give your answer to 3 sf). Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answerarrow_forward
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