Nuclear Binding Energy tutorial (Post 16 physics)

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Did you know that the mass of all the protons and neutrons in an element is HEAVIER than the mass of the element on its own? This video shows you how to calculate the binding energy from the mass defect, and talks about the binding energy per nucleon and how it relates to nuclear stability and fusion and fission.
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The most clear, concise and well-illustrated explanation I've seen since being intrigued by John McPhee's book. Thank you.

jcajacob
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The graph at the end was a lifesaver. Never understood why fission and fusion both released energy

bobbob
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What can I say... simply and brilliant explained. You have a teacher’s DNA.

nicu_danciu
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Great video. The quality of your video is much higher than what I’m getting in my masters degree. Well done my friend! 👍

JohnRMTurner
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Your voice makes me remember Thank you....

europa
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A very good and crystall clear Idea of binding energy illustrated in this Video

googleummy
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Very Good Video.Thanks.Greatly Explained.

ravitanwani
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thank you so much for the effort and especially for taking the time to walk through all the units!!!

victoriacorcimaru
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the graph is very helpful to understand this material.

jamesrobertson
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Thank you for the explanation. You did an awesome job.

Sahanie
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sufficient explanation to understand binding energy.

crystalconceptshubham
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Very nice video now I understood the concept

Eateasy
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Do we know the reason that small elements realease energy when fused, but large elements release when the break apart. You explained clearly that they do, but not the reason they do.

jasonwiley
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Very nicely explained! Thanks a lot!!!

divyasharma
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If He-2 exists it would be clear that the binding force (aka residual strong force) is stronger than the em repuslive force. How much stronger or weaker is it? The strong force inside the nucleons is approx. 137 times stronger than the em force.

jasonwiley
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Wouldn't the work required to split the nucleons apart be equal to the energy holding them together by the strong force? Where does the extra mass of the nucleons on their own come in?

jas
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Thank you very much please l ask howmuch is the binding energy of hydrogen nucluse ?

AliAli-ynks
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Thank you for a great explanation and images. (physics teacher)

honroub
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very very good video. thanks to you. lot helpful.

mainakmukherjee
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why is it that a higher binding energy per nucleon mean that energy is released?

aesthet