A
B
C
D
Text Solution
Verified by Experts
DISHA-NUCLEI-PHYSICS
- In the given reaction .z X^A rarr .(z+1)Y^A rarr .(z-1) K^(A - 4) ra...
Text Solution
|
- If the nuclear radius of .^27 A1 is 3.6 Fermi, the approximate nuclear...
Text Solution
|
- Which of the following statements is incorrect for nuclear forces?
Text Solution
|
- A radioactive sample at any instant has its disintegration rate 5000 d...
Text Solution
|
- The radioactivity of a sample is R(1) at a time T(1) and R(2) at time ...
Text Solution
|
- In the reaction .1^2 H + .1^3 H rarr .2^4 He + .0^1 n, if the binding ...
Text Solution
|
- If M(A,Z), M(p)and M(n) denote the masses of the nucleus .(Z)X^(A), pr...
Text Solution
|
- When the number of nucleons in a nuclues increases the binding energy ...
Text Solution
|
- The energy spectrum of beta - particle [number N€ as a function of bet...
Text Solution
|
- A radioactive nucleus undergoes a series of deacy according to the sch...
Text Solution
|
- The activity of a radioactive sample is measured as 9750 counts per mi...
Text Solution
|
- Actinium 231,.^(231)AC(89), emit in succession two beta particles, fou...
Text Solution
|
- Fusion reaction takes place at high temperature because
Text Solution
|
- If M(O) is the mass of an oxygen is otpe (8)O^(17), M(p) and M(N) are ...
Text Solution
|
- Which of the following nuclear reaction is not possible?
Text Solution
|
- The ratio of half-life times of two elements A and B is (T(A))/(T(B))....
Text Solution
|
- Two radioactive X(1) and X(2) have decay constants 10 lambda and lamb...
Text Solution
|
- In a radioactive material the activity at time t(1) is R(1) and at a l...
Text Solution
|
- The correct relation between t(av)=average life and t(1//2)= half life...
Text Solution
|
- Assertion: Forces acting between proton-proton (f(pp)), proton -neutro...
Text Solution
|