Consider an unstable nucleus of mass M initially at rest emits an elem

1.	Consider an unstable nucleus of mass M initially at rest emits an element of mass M/50 the Q value for this reaction is E what will be the kinetic energy of emitted element
Answer» The given MASS of the nucleus as rest is M. When it STARTS EMITTING the mass, the after decay mass is M/50. Now the relation between the Q value and KINETIC ENERGY. Kinetic Energy= mass after decay× Q value / mass before decay. Kinetic Energy=(M/50)×Q value/M Kinetic Energy=(1/50)×Q value. Which shows that Q value is 50 times to that of the kinetic energy. As we don't have the specific value of M so above will be our answer. We can write it as 50×Kinetic energy=Q value.

Consider an unstable nucleus of mass M initially at rest emits an element of mass M/50 the Q value for this reaction is E what will be the kinetic energy of emitted element

Answer»

The given MASS of the nucleus as rest is M.

When it STARTS EMITTING the mass, the after decay mass is M/50.
Now the relation between the Q value and KINETIC ENERGY.
Kinetic Energy= mass after decay× Q value / mass before decay.
Kinetic Energy=(M/50)×Q value/M
Kinetic Energy=(1/50)×Q value.
Which shows that Q value is 50 times to that of the kinetic energy.
As we don't have the specific value of M so above will be our answer.
We can write it as 50×Kinetic energy=Q value.

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Consider an unstable nucleus of mass M initially at rest emits an element of mass M/50 the Q value for this reaction is E what will be the kinetic energy of emitted element

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