Maxwell's Distribution Law (Thermal Physics)

AI Thread Summary
The discussion focuses on verifying solutions to two questions related to Maxwell's Distribution Law in thermal physics. The original poster has shared their attempted solutions but acknowledges that the images were uploaded in the wrong order. Key feedback emphasizes the need to express distributions in momentum space rather than velocity terms. Additionally, suggestions are made for improving the clarity and organization of the answers to facilitate better responses. The poster expresses gratitude for the advice and plans to repost with improved formatting.
warhammer
Messages
164
Reaction score
33
Homework Statement
Please find the photo attached, titled 'Questions'.
Relevant Equations
dNv= 4πN (m/2πkBT)^(3/2) v^2 exp {-(mv^2)/2kBT}dv
There are two questions in the photo.

I have attempted the solution (attached below) and I would be highly obliged if someone would verify the same.

Edit- Sorry the images of the solution have uploaded in the wrong order. 5th and 1st Image comprise of both parts of Q1 while the remaining of Q2.
 

Attachments

  • Questions.jpg
    Questions.jpg
    33.7 KB · Views: 178
  • Thermal Physics Internal 1_3.jpg
    Thermal Physics Internal 1_3.jpg
    32.1 KB · Views: 161
  • Thermal Physics Internal 1_4.jpg
    Thermal Physics Internal 1_4.jpg
    26.6 KB · Views: 151
  • Thermal Physics Internal 1_5.jpg
    Thermal Physics Internal 1_5.jpg
    23 KB · Views: 172
  • Thermal Physics Internal 1_2.jpg
    Thermal Physics Internal 1_2.jpg
    31.9 KB · Views: 164
Last edited:
Physics news on Phys.org
warhammer said:
Homework Statement:: Please find the photo attached, titled 'Questions'.
Relevant Equations:: dNv= 4πN (m/2πkBT)^(3/2) v^2 exp {-(mv^2)/2kBT}dv

There are two questions in the photo.

I have attempted the solution (attached below) and I would be highly obliged if someone would verify the same.

Edit- Sorry the images of the solution have uploaded in the wrong order. 5th and 1st Image comprise of both parts of Q1 while the remaining of Q2.
General observation: You are asked to provide distributions in momentum space. This means you should write these as ##f(p_x)## and ##f(p)## with no ##v_x## or ##v## on the right-hand side of the equation.

Personal observation: You might get more responses if your answers were more legible (i.e. in LaTeX) and better organized, perhaps by putting one answer immediately below the question it refers to. Viewers are more likely to respond if you show some consideration to them.
 
Last edited:
  • Like
Likes warhammer, vela and berkeman
kuruman said:
General observation: You are asked to provide distributions in momentum space. This means you should write these as ##f(p_x)## and ##f(p)## with no ##v_x## or ##v## on the right-hand side of the equation.

Personal observation: You might get more responses if your answers were more legible (i.e. in LaTeX) and better organized, perhaps by putting one answer immediately below the question it refers to. Viewers are more likely to respond if you show some consideration to them.

kuruman said:
General observation: You are asked to provide distributions in momentum space. This means you should write these as ##f(p_x)## and ##f(p)## with no ##v_x## or ##v## on the right-hand side of the equation.

Personal observation: You might get more responses if your answers were more legible (i.e. in LaTeX) and better organized, perhaps by putting one answer immediately below the question it refers to. Viewers are more likely to respond if you show some consideration to them.
Thank you for your kind instructions. Will keep this in mind and repost the thread with the necessary formatting.
 
Kindly see the attached pdf. My attempt to solve it, is in it. I'm wondering if my solution is right. My idea is this: At any point of time, the ball may be assumed to be at an incline which is at an angle of θ(kindly see both the pics in the pdf file). The value of θ will continuously change and so will the value of friction. I'm not able to figure out, why my solution is wrong, if it is wrong .
Thread 'Trying to understand the logic behind adding vectors with an angle between them'
My initial calculation was to subtract V1 from V2 to show that from the perspective of the second aircraft the first one is -300km/h. So i checked with ChatGPT and it said I cant just subtract them because I have an angle between them. So I dont understand the reasoning of it. Like why should a velocity be dependent on an angle? I was thinking about how it would look like if the planes where parallel to each other, and then how it look like if one is turning away and I dont see it. Since...
Thread 'Voltmeter readings for this circuit with switches'
TL;DR Summary: I would like to know the voltmeter readings on the two resistors separately in the picture in the following cases , When one of the keys is closed When both of them are opened (Knowing that the battery has negligible internal resistance) My thoughts for the first case , one of them must be 12 volt while the other is 0 The second case we'll I think both voltmeter readings should be 12 volt since they are both parallel to the battery and they involve the key within what the...
Back
Top