In photo disintegration , a deuteron absorbs gamma -rays and split into a proton and neutron .the deuteron binding energy is 2.223Mev .what maximum energy .. must ,the proton have ?

Question

In photo disintegration , a deuteron absorbs gamma -rays and split into a proton and neutron  .the deuteron binding energy is 2.223Mev .what maximum energy .. must ,the proton have ?

anonymous · Answer

given.(mass of deutron =2.014102 a.m.u  mass of proton =1.00758 a.m.u 
and mass of neutron =1.00898 a.m.u )

anonymous · Answer

@Preetha @thomaster @Melxo52 @Ashleyisakitty @GoldPhenoix @Luigi0210 @chmvijay @cwrw238

anonymous · Answer

@vikrantg4

anonymous · Answer

I have never studies Nuclear Physics. sorry ! :)

anonymous · Answer

studied*

rane · Answer

r u looking for binding energy or light energy?

anonymous · Answer

maximum energyy.... released .... i hope....

rane · Answer

i havent done maximum energy yet

rane · Answer

i have only did binding & light energies so far

rane · Answer

sorryy:(

anonymous · Answer

its kk .....this chem is totally making me mad ......

rane · Answer

by the way i did this in physics not chem

anonymous · Answer

reallyyy ... ye mere chem ke paper mai hai yarr ....

rane · Answer

really? i had my exam on nuclear phys and others last wk

rane · Answer

almost done with nuclear phys for this yr

anonymous · Answer

i have just started @@  ;-((

rane · Answer

lol..gd luck

rane · Answer

i loved it though

rane · Answer

@chmvijay , @thomaster can u guys give it a go?

thomaster · Answer

Sorry I don't know nuclear physics :(

rane · Answer

its ok

thomaster · Answer

Maybe @Frostbite

rane · Answer

is he online?

rane · Answer

no he is not:(

anonymous · Answer

well guys i got a ans which is not at all equal  to the ans given in text

rane · Answer

i just need to know wht is the way to solve this q'

anonymous · Answer

one sec ...

anonymous · Answer

in text ..
mass defect delta m =mass of the reactant  -mass of the product(proton *newtron 


and ans is 0.002728 a m u 

i am not getting this ans

frostbite · Answer

I just write some things I got in my mind. No idea if it may work:
Principal of energy conservation:
$$E _{before}=E_{after}$$
The contributions to E_before most be: the mass defect and the energy entering the system as photons:
$$E_{before}=E _{photon}+m_{defect}*c ^{2}$$
We assume that Eafter is only the binding energy and ignore any kinetic energy or light emission:
$$E _{after}=E _{bond}$$
It most then follow from our generalizations:
$$E _{photon}+m_{defect}*c ^{2}=E _{bond}$$

anonymous · Answer

thnaks ... i will compare and try it

frostbite · Answer

Try check your answer with:
$$E _{photon}=hf$$
It should be in the gamma area else we can discard the solution.

anonymous · Answer

kk

frostbite · Answer

$$m_{defect}=Z*m_{proton}+N*m _{neutron}-m _{core}$$