A quick question on RMS speed of gas molecules

AI Thread Summary
The discussion centers on the relationship between the most probable speed and the root mean square (RMS) speed of gas molecules. The user initially selected option A as correct but later acknowledged that the correct answer is E. They question whether the speed at the turning point of the graph corresponds to the RMS speed, asserting that the most probable speed differs from the RMS speed. The conversation emphasizes the importance of understanding these distinct concepts in kinetic theory. Clarifying these definitions is crucial for solving related physics problems accurately.
davon806
Messages
147
Reaction score
1

Homework Statement


As attached.

Homework Equations

The Attempt at a Solution


I chose A but the correct answer is E.(Actually I thought both of them were correct)
From the graph provided,it is clear that the turning point corresponds to the largest proportion of molecules,so is the corresponding speed = rms speed?If yes,then A must be true?
 

Attachments

  • 12670126_1285631114786033_5729450933064656868_n.jpg
    12670126_1285631114786033_5729450933064656868_n.jpg
    38.3 KB · Views: 458
  • 12654182_1285631088119369_4704467086980068294_n.jpg
    12654182_1285631088119369_4704467086980068294_n.jpg
    18 KB · Views: 402
Physics news on Phys.org
Thread 'Collision of a bullet on a rod-string system: query'

Thread 'Collision of a bullet on a rod-string system: query'

In this question, I have a question. I am NOT trying to solve it, but it is just a conceptual question. Consider the point on the rod, which connects the string and the rod. My question: just before and after the collision, is ANGULAR momentum CONSERVED about this point? Lets call the point which connects the string and rod as P. Why am I asking this? : it is clear from the scenario that the point of concern, which connects the string and the rod, moves in a circular path due to the string...
View full post »

Similar threads

Help with rms speed of gas when molecules are doubled
Replies
1
Views
5K
Temperature & Gas: Correct or Incorrect?
Replies
12
Views
1K
Calculating RMS Speed of Helium & Oxygen Gas at 260K
Replies
6
Views
5K
Calculate the rms speed of one nitrogen molecule at 27 Celcius
Replies
16
Views
3K
Calculating rms speed of hydrogen molecules
Replies
7
Views
18K
Does Doubling Gas Molecules Affect RMS Speed?
Replies
1
Views
4K
The question: Can nitrogen molecules escape from Europa and into space?
Replies
15
Views
2K
Calculating RMS Speed of Molecules in a Compressed Gas
Replies
10
Views
10K
Ratio between molecules having different speeds
Replies
2
Views
1K
What Is the Correct Temperature for O2 Gas to Achieve an RMS Speed of 699 m/s?
Replies
9
Views
2K

Hot Threads

Recent Insights

Back
Top