Nuclei Test - 3...

Two deutrons fuse to form a helium nucleus and energy is released, because the mass of helium nucleus is 

In the fusion process there are 

The mass defect for helium nucleus is $$0.0304$$ $$a.m.u$$. The binding energy per nucleon of helium nucleus is ________

The necessary condition for nuclear fusion is 

The fusion process is possible at high temperature because at high temperatures 

For the fast chain reaction, the size of $$U^{235}$$ block, as compared to its critical size, must be 

The critical mass of fissionable material is 

The value of A in the following reaction is
 $$_{4}\textrm{Be}^{9}$$ + $$_{2}\textrm{He}^{4}$$ = $$_{6}\textrm{C}^{A}$$ + $$_{0}\textrm{n}^{1}$$

When the number of nucleons in the nucleus increased then the binding energy per nucleon

The curve between binding energy per nucleon $$(E)$$ and mass number $$(A)$$ is: