In a star, three alpha particle join in a single reaction to form `._(6)C^(12)` nucleus. Calcuate the energy released in the reaction
Given : `m(._(2)He^(4)) = 4.002604 am u, " " m(._(6)C^(12)) = 12.000000 am u`

(a) (i) briefly describe binding energy per nucleon. (ii) In a certain star, three alpha particles undergo fusion in a single reaction to form ._(6)^(12)C nucleus. Calculate the energy released in this reaction in MeV. Given : m(._(2)^(4)He) =4.002604 u and m.(._(6)^(12)C)=12,000000u . (b) wavelength of the 1 st line (H_(alpha)) of Balmer series of hydrogen is 656.3 nm. Find the wavelength of its 2 nd line (H_(beta)) .

What is the significance of binding energy per nucleon of a nucleus ? (ii) in a certain star, three alpha particles undergo fusion in a single reaction to form ""_(6)^(12)C nucleus. Calculate the energy released in this reaction in MeV. Given : m(""_(2)^(4)He)=4.002604u and m(""_(6)^(12)C)=12.000000u

Assuming that in a star, three alpha particle join in a single fusion reaction to form ._(6)C^(12) nucleus. Calculate the energy released in this reaction. Given mass of ._(2)He^(4) is 4.002604 a.m.u. and that of ._(6)C^(12) is 12 a.m.u. Take 1a.m.u. =931MeV.

In a certain star, three alpha particles undergo fusion in a single reaction to form 6 12 ​ C nucleus. Calculate the energy released in this reaction in MeV. Given: m( 2 4 ​ He)=4.002604 u and m( 6 12 ​ C)=12.000000 u.

Three prop -particles ( m_prop = 4.0026) amu are combined to form a C^12 nucleus. The energy released will be

A neutron is absorbed by a ._3Li^6 nucleus with subsequent emission of an alpha particle. Write the corresponding nuclear reaction. Calculate the energy released in this reaction. m(._3Li^6)=6.015126u, m(._2He^4)=4.0026044u m(._0n^1)=1.0086654u, m(._1He^3)=3.016049u Take 1u=931MeV .

A neutron is absorbed by a ._(3)^(6)Li nucleus with the subsequent emission of an alpha particle. (i) Write the corresponding nuclear reaction. (ii) Calculate the energy released, in MeV , in this reaction. [Given: mass ._(3)^(6)Li=6.015126u , mass (neutron) =1.0086654 u mass (alpha particle) =4.0026044 u and mass (triton) =3.010000 u . Take i u=931 MeV//c^(2) ]