Inquiry into Physics
8th Edition
ISBN: 9781337515863
Author: Ostdiek
Publisher: Cengage
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Question
Chapter 10, Problem 31Q
To determine
The energy level diagram for the quantized cat.
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Ground
state
1(ground state)
state
4.
4.85E-19 J
4.42E-19 J
3.98E-19 J
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3.03E-19 J
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2) [30] Energy Levels
Above is a schematic of a Hydrogen atom with its first 5 energy levels. On
the right is the energy emitted from the transitions (lines pointing down on
the diagram). Using the knowledge that energy and wavelength are
hc,
connected ( E =) you will figure out the wavelength for each of these
%3D
transitions.
%3D
E.
h = Planck constant = 6.63E-34 J*s
c = speed of light = 3E8 m/s
2 = wavelength in meters
E = energy in Joules (J)
%3D
hc
%3D
E
will be in meters! Divide by 10-9 for nm
If you need help converting this to a color easier, try this website once you
get the wavelength in nm: https://academo.org/demos/wavelength-to-
colour-relationship/
Some of the most powerful lasers are based on the energy levels of neodymium in solids, such as glass, as shown in Figure below.
(a) What average wavelength light can pump the neodymium into the levels above its metastable state?
.(b) Verify that the 1.17 eV transition produces 1.06 micrometre radiation.
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Consider an electron in a one-dimensional box of length 0.16 nm. (a) Calculate the energy difference
between the n=2 and n =1 states of the electron. (b) Calculate the energy difference for a N, molecule
in a one-dimensional box of length 19.0 cm.
(a)
x 10
J
(b)
x 10
J
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Chapter 10 Solutions
Inquiry into Physics
Ch. 10 - Prob. 1SACh. 10 - Prob. 1OACh. 10 - Prob. 1PIPCh. 10 - Prob. 1MIOCh. 10 - Prob. 2MIOCh. 10 - Prob. 1QCh. 10 - Prob. 2QCh. 10 - Prob. 3QCh. 10 - Prob. 4QCh. 10 - Prob. 5Q
Ch. 10 - Prob. 6QCh. 10 - Prob. 7QCh. 10 - Prob. 8QCh. 10 - Prob. 9QCh. 10 - Prob. 10QCh. 10 - Prob. 11QCh. 10 - (Indicates a review question, which means it...Ch. 10 - Prob. 13QCh. 10 - Prob. 14QCh. 10 - (Indicates a review question, which means it...Ch. 10 - Prob. 16QCh. 10 - Prob. 17QCh. 10 - Prob. 18QCh. 10 - Prob. 19QCh. 10 - Prob. 20QCh. 10 - Prob. 21QCh. 10 - Prob. 22QCh. 10 - Prob. 23QCh. 10 - Prob. 24QCh. 10 - Prob. 25QCh. 10 - Prob. 26QCh. 10 - Prob. 27QCh. 10 - Prob. 28QCh. 10 - Prob. 29QCh. 10 - Prob. 30QCh. 10 - Prob. 31QCh. 10 - Prob. 32QCh. 10 - Prob. 33QCh. 10 - Prob. 34QCh. 10 - Prob. 35QCh. 10 - Prob. 36QCh. 10 - Prob. 37QCh. 10 - Prob. 38QCh. 10 - Prob. 39QCh. 10 - Prob. 40QCh. 10 - Prob. 41QCh. 10 - Prob. 42QCh. 10 - Prob. 1PCh. 10 - Prob. 2PCh. 10 - Prob. 3PCh. 10 - Prob. 4PCh. 10 - Prob. 5PCh. 10 - Prob. 6PCh. 10 - Prob. 7PCh. 10 - Prob. 8PCh. 10 - Prob. 9PCh. 10 - Prob. 10PCh. 10 - Prob. 11PCh. 10 - Prob. 12PCh. 10 - . Figure 10.47 is the energy-level diagram for a...Ch. 10 - Prob. 14PCh. 10 - Prob. 15PCh. 10 - Prob. 16PCh. 10 - Prob. 17PCh. 10 - Prob. 18PCh. 10 - Prob. 19PCh. 10 - Prob. 20PCh. 10 - Prob. 21PCh. 10 - Prob. 22PCh. 10 - Prob. 23PCh. 10 - Prob. 1CCh. 10 - Prob. 2CCh. 10 - The rate at which solar wind particles enter the...Ch. 10 - Prob. 4CCh. 10 - Prob. 5CCh. 10 - Prob. 6C
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- Solve the following, if a television signal (video and audio) has a bandwidth of 4.5MHz, this signal is sampled, quantized, and binary coded to obtain a PCM signal. I. If the signal is to be sampled at a rate 30% above the Nyquist rate, then sampling rate?II. If the samples are quantized into 2048 levels, determine the number of binary pulses required to encode each sample.III. Determine the binary pulse rate (bits per second) of the binary-coded signal.IV. Minimum bandwidth required to transmit this signal. V. Find the channel capacity using Nyquist rule.VI. Find the SNR using Shannon rule.arrow_forwardPlease help me to properly solve this and show the solutions properly. Thank youarrow_forwardIt is said that no two snowfl akes look exactly alike, but we know that snowfl akes have a quite regular, although complex, crystal structure. Discuss how this could be due to quantized behavior.arrow_forward
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