b Details bartle by MyLab and Mastering X How to screenshot on Surfa Course Home https://openvellum.ecollege.com/course.html?courseld=15616679&OpenVellumHMAC=6a6cd5d25ef76eb02d6219fba62116b1#10001 Mastering Physics Course Home My Courses Week 4 Short (pre-class work) F2019 Course Home Derivative wrt E and T for BB radiation < > 3 of 3 Syllabus Review | Constants Scores The number density of photons left over from the Big Bang has an energy dependence of the form Part A E2 E/T 1 n(E) Pearson eText where E is the energy of the In order to see how this number density changes with energy, we need the derivative of n(E) with respect to E keeping T fixed. Evaluate dn/dE at fixed T and enter it below. photon and T is the temperature of this relic radiation. (For your information, this temperature has been measured to be about -270 degrees Celsius, but don't use this information for the questions below.) Study Area Leave your answer symbolic form in terms of E and T. Document Sharing View Available Hint(s) User Settings AD ? Course Tools - 1)2E 2 1 Previous Answers Request Answer Submit Incorrect; Try Again; 3 attempts remaining Part B PPearson 7:02 PM e 2Type here to search W 10/20/2019 X >
b Details bartle by MyLab and Mastering X How to screenshot on Surfa Course Home https://openvellum.ecollege.com/course.html?courseld=15616679&OpenVellumHMAC=6a6cd5d25ef76eb02d6219fba62116b1#10001 Mastering Physics Course Home My Courses Week 4 Short (pre-class work) F2019 Course Home Derivative wrt E and T for BB radiation < > 3 of 3 Syllabus Review | Constants Scores The number density of photons left over from the Big Bang has an energy dependence of the form Part A E2 E/T 1 n(E) Pearson eText where E is the energy of the In order to see how this number density changes with energy, we need the derivative of n(E) with respect to E keeping T fixed. Evaluate dn/dE at fixed T and enter it below. photon and T is the temperature of this relic radiation. (For your information, this temperature has been measured to be about -270 degrees Celsius, but don't use this information for the questions below.) Study Area Leave your answer symbolic form in terms of E and T. Document Sharing View Available Hint(s) User Settings AD ? Course Tools - 1)2E 2 1 Previous Answers Request Answer Submit Incorrect; Try Again; 3 attempts remaining Part B PPearson 7:02 PM e 2Type here to search W 10/20/2019 X >
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
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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How do I take the derivative with respect to E like in the problem in the file attatched. I submitted what I thought the answer was but I was told it was wrong.
Transcribed Image Text:b Details bartle by
MyLab and Mastering
X
How to screenshot on Surfa
Course Home
https://openvellum.ecollege.com/course.html?courseld=15616679&OpenVellumHMAC=6a6cd5d25ef76eb02d6219fba62116b1#10001
Mastering Physics
Course Home
My Courses
Week 4 Short (pre-class work) F2019
Course Home
Derivative wrt E and T for BB radiation
<
>
3 of 3
Syllabus
Review | Constants
Scores
The number density of photons left over from the
Big Bang has an energy dependence of the form
Part A
E2
E/T 1
n(E)
Pearson eText
where E is the energy of the
In order to see how this number density changes with energy, we need the derivative of n(E) with respect
to E keeping T fixed. Evaluate dn/dE at fixed T and enter it below.
photon and T is the temperature of this relic
radiation. (For your information, this temperature
has been measured to be about -270 degrees
Celsius, but don't use this information for the
questions below.)
Study Area
Leave your answer symbolic form in terms of E and T.
Document Sharing
View Available Hint(s)
User Settings
AD
?
Course Tools
- 1)2E
2
1
Previous Answers Request Answer
Submit
Incorrect; Try Again; 3 attempts remaining
Part B
PPearson
7:02 PM
e
2Type here to search
W
10/20/2019
X
>
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