Is particle velocity the same as wave velocity? Watch

runny4
Badges: 6
Rep:
?
#1
Report Thread starter 4 years ago
#1
Thanks
0
reply
physicst
Badges: 16
Rep:
?
#2
Report 4 years ago
#2
(Original post by runny4)
Thanks
there are actually phase velocity and group velocity pertains to moving particle (quantum mechanically ). The group velocity is the real velocity of particle and which is equal to particle velocity.
0
reply
runny4
Badges: 6
Rep:
?
#3
Report Thread starter 4 years ago
#3
(Original post by physicst)
there are actually phase velocity and group velocity pertains to moving particle (quantum mechanically ). The group velocity is the real velocity of particle and which is equal to particle velocity.

Then please can explain to me why you can't use v=f*lambda for june 2013 ocr physics ocr g482 question 4d
http://www.ocr.org.uk/qualifications...s-a-h158-h558/
you can find it on the page above
And do you do ocr by any chance?
0
reply
physicst
Badges: 16
Rep:
?
#4
Report 4 years ago
#4
(Original post by runny4)
Then please can explain to me why you can't use v=f*lambda for june 2013 ocr physics ocr g482 question 4d
http://www.ocr.org.uk/qualifications...s-a-h158-h558/
you can find it on the page above
And do you do ocr by any chance?
I could't not understand what do you mean ?
You can't used v=f lembda if you are dealing with quantum mechnical waves. But this formula hold good for electromagnetic waves.
0
reply
runny4
Badges: 6
Rep:
?
#5
Report Thread starter 4 years ago
#5
(Original post by physicst)
I could't not understand what do you mean ?
You can't used v=f lembda if you are dealing with quantum mechnical waves. But this formula hold good for electromagnetic waves.
what are quantum mechanical waves?
0
reply
physicst
Badges: 16
Rep:
?
#6
Report 4 years ago
#6
(Original post by runny4)
what are quantum mechanical waves?
The wave associated with moving particle some time called debrogli waves they are different than the material waves and em waves.

http://theory.uwinnipeg.ca/physics/quant/node6.html
0
reply
runny4
Badges: 6
Rep:
?
#7
Report Thread starter 4 years ago
#7
(Original post by physicst)
The wave associated with moving particle some time called debrogli waves they are different than the material waves and em waves.

http://theory.uwinnipeg.ca/physics/quant/node6.html
oh thanks and if you have time can you please answer some of my other questions as well. They're for ocr physics as g482 electrons, waves and photons
0
reply
physicst
Badges: 16
Rep:
?
#8
Report 4 years ago
#8
(Original post by runny4)
oh thanks and if you have time can you please answer some of my other questions as well. They're for ocr physics as g482 electrons, waves and photons
You can post quarries with a new thread if you struck at some place so that other people will see them also . I will try

cheers
0
reply
X

Quick Reply

Attached files
Write a reply...
Reply
new posts
Back
to top
Latest
My Feed

See more of what you like on
The Student Room

You can personalise what you see on TSR. Tell us a little about yourself to get started.

Personalise

University open days

  • Sheffield Hallam University
    Get into Teaching in South Yorkshire Undergraduate
    Wed, 26 Feb '20
  • The University of Law
    Solicitor Series: Assessing Trainee Skills – LPC, GDL and MA Law - London Moorgate campus Postgraduate
    Wed, 26 Feb '20
  • University of East Anglia
    PGCE Open day Postgraduate
    Sat, 29 Feb '20

People at uni: do initiations (like heavy drinking) put you off joining sports societies?

Yes (534)
66.42%
No (270)
33.58%

Watched Threads

View All