At the time the cosmic microwave background radiation originated, the temperature of the universe was about 3000

Question:

At the time the cosmic microwave background radiation originated, the temperature of the universe was about 3000 K. What were
(a) The median wavelength of the newly formed radiation (Equation 34.2b)
(b) The corresponding photon energy?

AmedianT = 4.11 mm· K (34.2b)

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

Essential University Physics

ISBN: 978-0321976420

3rd Edition Volume 2

Authors: Richard Wolfsonby

See More Books

Question Posted: Mar 02, 2020 11:44 AM

See More Questions

Is the cosmic microwave background radiation uniform in space? If not, what is the significance of the variations?
Explain what the 2.7-K cosmic microwave background radiation is. Where does it come from? Why is its temperature now so low?
Astronauts need not worry about a. Gamma-ray bursts b. Cosmic rays c. Cosmic microwave background radiation d. Collisions with space junk
8) Implement a class UserNames which requires an ArrayList of names (user names), consider the following static methods methods: initilizeUserName(), deleteUserName(), addUserName() and display...
Give the structures of both the reactive intermediate and the product in each of the following reactions: (a) (b) CH,CH,CCH, + HBr- CH2 CH,CH CCHH rides
Explain what is meant by tail dependence. How can you vary tail dependence by the choice of copula?
Although the customer loyalty project at Petrie Electronics had gone slowly at first, the past few weeks had been fast-paced and busy, Jim Watanabe, the project manager, thought to himself. He had...
Yang Corporation wholesales repair products to equipment manufacturers. On May 1, 2014, Yang Corporation issued $20,000,000 of 10-year, 9% bonds at a market (effective) interest rate of 7%, receiving...
If a proton gains 6 x 10-12 J of electrical potential energy as it moves from point A to point B, what is the voltage difference between points A and B, and which point is at the higher potential?
During 2016, your clients, Mr. and Mrs. Howell, owned the following investment assets: Because of the downturn in the stock market, Mr. and Mrs. Howell decided to sell most of their stocks and mutual...
(a) By what factor must the magnetic field in a proton synchrotron be increased as the proton energy increases by a factor of 10? Assume the protons are highly relativistic, so g W 1. (b) By what...
A friend believes that the universe is less than 10,000 years old. Based on Hubbles law, how would you argue that the universe is older? What would the Hubble constant be for a 10,000-year-old...
Using the annual report obtained for Exercise 1-1, answer the following questions: a. Examine the Statement of Fiduciary Net Position. Look at the Statement of Changes in Fiduciary Net Position. Are...
Angela noticed a list of creditors at the bottom of her credit report. Some of the inquiries were voluntary and some were involuntary. What is the difference between the two? Question content area...
Given U = {1,2,3,4,5,6,7,8,9,10}, A = {1,3,5,7,9}, B = {2,4,6,8,10}, C = {2,3,5,7) and D = {6,7,8,9,10}, find the following sets. A) AUC= B) ANC= C) D' = D) BOD' =
A residential pro2. A residential property is acquired on the first day of the tax year for a purchase price of $200,000 plus acquisition costs of $13,000. The property is held for five years and...
In the writing assignment-Amethyst Realm and having a baby with her ghost fianc, what is the problem with her usage of the terms and where precisely is she going wrong?
Find the reliability factor (critical value) based on the student t-distribution for a 90% confidence interval for a sample size of 4.
Using the table of swap rates in the chapter (Exhibit 8.13), and assume Ganado enters into a swap agreement to receive euros and pay Japanese yen, on a notional principal of 5,000,000. The spot...
Using the information presented in Problem 13.4B, prepare a partial statement of cash flows for the current year, showing the computation of net cash flows from operating activities using the...
The steel shaft has a diameter of 2 in. It is supported on smooth journal bearings A and B, which exert only vertical reactions on the shaft. Determine the absolute maximum bending stress in the...
The beam is made of steel that has an allowable stress of Ï allow = 24 ksi. Determine the largest internal moment the beam can resist if the moment is applied (a) About the z axis, (b) About the...
A shaft is made of a polymer having an elliptical cross section. If it resists an internal moment of M = 50 N m, determine the maximum bending stress in the material (a) Using the flexure formula,...
Computer Science Why is NoSQL useful? What are use cases for NoSQL? What are some of the different NoSQL databases, and in what cases are they useful? What are pros and cons of NoSQL vs SQL? one...
1. Explain in detail the difference between a relational database and a NOSQL Database 2. Describe various data models for NOSQL database. Explain how data model play an important role in your NOSQL...
John and Marnie, a married couple who file jointly, sold 3 stocks from their portfolio this year and used the funds as a down payment for a new car. On April 20, 2019, they purchased 23 shares for...

At the time the cosmic microwave background radiation originated, the temperature of the universe was about 3000

Question:

AmedianT = 4.11 mm· K (34.2b)

Step by Step Answer:

a Median wavelength of the newly formed radiation 0 41 m ...View the full answer

Essential University Physics

Students also viewed these Sciences questions