2.
The ratio of the nuclear densities of two nuclei having mass numbers 64 and 125 is-
3.
Which of the following is an essential requirement for initiating the fusion reaction?
5.
The curve of binding energy per nucleon as a function of atomic mass number has a sharp peak for helium nucleus. This implies that helium nucleus is-
8.
One milligram of matter converted into energy will give-
(A) 9 joule
(B) 9 x 103 joule
(C) 9 x 105 joule
(D) 9 x 1010 joule