1
answer
182
views
34
Problem

For access to Textbook Solutions, a Class+ or Grade+ subscription is required.

Textbook Expert
Textbook ExpertVerified Tutor
5 Dec 2021

Given information

CMB at 1.0 s after the birth of the universe.

Step-by-step explanation

Step 1.

The wavelength and temperature is related using Wein's law

 

Where,

is a wavelength 

is temperature in kelvin

Unlock all Textbook Solutions

Already have an account? Log in
Start filling in the gaps now
Log in