Physics

If the number of radius of ²⁷Al is 3.6 Fermi, the approximate nuclear radius

If the number of radius of ²⁷Al is 3.6 Fermi, the approximate nuclear radius of ⁶⁴Cu in Fermi is: Options…

Fusion reaction takes place at high temperature because

Fusion reaction takes place at high temperature because Options (a) nuclei break up at high temperature (b) atoms get ionised…

The power obtained in a reactor using U²³⁵ disintegration is 1000 kW

The power obtained in a reactor using U²³⁵ disintegration is 1000 kW. The mass decay of U²³⁵ per hour is…

The decay constant of a radio isotope is λ. If A₁ and A₂ are its activities at time

The decay constant of a radio isotope is λ. If A₁ and A₂ are its activities at time t₁ and…

The binding energy per nucleon in deuterium and helium nuclei are 1.1 MeV and 7.0 MeV

The binding energy per nucleon in deuterium and helium nuclei are 1.1 MeV and 7.0 MeV, respectively. When two deuterium…

The mass of a ⁷₃ Li nucleus is 0.042 u less than the sum of the masses of all its nucleons

The mass of a ⁷₃ Li nucleus is 0.042 u less than the sum of the masses of all its…

If λ₁ and λ₂ are the wavelengths of the first members of the Lyman and Paschen

If λ₁ and λ₂ are the wavelengths of the first members of the Lyman and Paschen series respectively, then the…

Two nuclei have their mass numbers into the ratio of 1:3

Two nuclei have their mass numbers into the ratio of 1:3. The ratio of their nucleus densities would be Options…

If M (A; Z), Mₚ and Mₙ denote the masses of the nucleus AZ X, proton

If M (A; Z), Mₚ and Mₙ denote the masses of the nucleus AZ X, proton and neutron respectively in…

If the nucleus ²⁷₁₃Al has nuclear radius of about 3.6 fm

If the nucleus ²⁷₁₃Al has nuclear radius of about 3.6 fm, then ¹²⁵₃₂Te would have its radius approximately as Options…