Threshold

Moderators: Chem_Mod, Chem_Admin

Lauren Lewis3L
Posts: 57
Joined: Wed Feb 20, 2019 12:16 am

Threshold

Postby Lauren Lewis3L » Sun Nov 03, 2019 9:44 pm

Is threshold a constant value? Also is hvphoton= threshold +1/2MeV^2 or is hvphoton +theshold = Kinetic energy

RasikaObla_4I
Posts: 82
Joined: Thu Jul 25, 2019 12:15 am

Re: Threshold

Postby RasikaObla_4I » Sun Nov 03, 2019 9:49 pm

You will normally be given the threshold value, but it is not a constant value. Also, it is hvphoton= threshold +1/2mv^2.

Anisha Chandra 1K
Posts: 98
Joined: Thu Jul 11, 2019 12:17 am

Re: Threshold

Postby Anisha Chandra 1K » Mon Nov 04, 2019 10:07 am

It is not a constant value and may come with units like kJ/mol, so you can change it's value by changing the units.

ramiro_romero
Posts: 56
Joined: Sat Sep 07, 2019 12:16 am

Re: Threshold

Postby ramiro_romero » Tue Nov 12, 2019 8:46 pm

No, the threshold is not a constant value. The question should specify your threshold


Return to “Photoelectric Effect”

Who is online

Users browsing this forum: No registered users and 2 guests