Thread Closed

Binding Energy

 
Share Thread
Nov7-04, 07:53 PM   #1
 

Binding Energy


Hey Everyone,
This is a quick question.. is binding energy positive or negative? I'm pretty confused now, because in some places the definition was:

The energy released when the nucleus of an atom is formed by combining neutrons and protons.

And in other places:

the energy required to decompose a nucleus into its component nucleons

Dont they both imply different signs? Please clarify..
Thank you..
A.Z.H
PhysOrg.com physics news on PhysOrg.com

>> Scientists capture crystallization of materials in nanoseconds
>> Discovery of new material state counterintuitive to laws of physics
>> Unfrozen mystery: Water reveals a new secret
Nov8-04, 06:15 AM   #2
 
Recognitions:
Gold Membership Gold Member
Homework Helper Homework Help
Science Advisor Science Advisor
Binding energies are taken as positive, so use either definition and ignore negative signs.
Thread Closed

Similar Threads for: Binding Energy
Thread Forum Replies
Binding Energy High Energy, Nuclear, Particle Physics 7
Planetary Motion - Energy Totals and Binding Energy Introductory Physics Homework 5
binding energy High Energy, Nuclear, Particle Physics 2
Is Energy of Gauge Bosons matched by Binding Energy? High Energy, Nuclear, Particle Physics 0
binding energy Introductory Physics Homework 1