There are two nuclei X and Y . |B.E of X | is a and |B.E of Y| is 2a. Also, |B.E per nucleon of X | is 2b and |B.E per nucleon of Y| is b. Then which one of the following is true ?

When two nuclei (with A=8) join to form a heavier nucleus , the binding energy (B.E) per nucleon of the heavier nuclei is

The mass of ._(3)Li^(7) is 0.042 amu less than the sum of masses of its nucleons. Find the B.E. per nucleon.

Assertion: Natural radioactive nuclei are nuclei of high mass number. Reason: The B.E. per nucleon of heavy nuclei is large as compared to that of the stable nuclei.

If A=x % of y a n d B=y % of x , t h e n which of the following is true? a.A is smaller than B b.A is greater than B. c.Relationship between A and B cannot be determined d.If x is smaller than y, then A is greater than B e.None of these

The differential equation of y = A e^(5x) + B e^(-5x) is

Let A and B be two sets such that n(A)=3 a n d n(B)=2. if (x ,1), (y ,2), (z ,1)a r e in AxxB , find A a n d B , w h e r e x , y , z are distinct elements.

The above is a plot of binding energy per nucleon E_(b) against the nuclear mass M, A, B,C,D,E,F correspond to different nuclei Consider four reactions:

X Y isa line parallel to side B C of A B CdotB E A and C F A B meet X Y in E and F respectively.Show that a r( A B E)=a r( A C F)dot

If y=e^(-x)(A cos x + B sin x) then y is a situation of