The mass number of iron nucleus is 55.854 and A = 56, the nuclear density is

Physics · Class 12 · CBSE — Nuclei

1. 2.29 × 10¹⁶ kg m^–3
2. 2.29 × 10¹⁷ kg m^–3
3. 2.29 × 10¹⁸ kg m^–3
4. 2.29 × 10¹⁵ kg m^–3

Answer

(B) 2.29 × 10 17 kg m –3

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• Let m p be the mass of a proton, m n the mass of a neutron, M 1 the mass of Ne nucleus and M 2 the mass of Ca…
• If the nuclear force between two protons, two neutrons and between proton and neutron is denoted by F pp , F…
• A radioactive nucleus of mass M emits a photon of frequency u and the nucleus recoils. The recoil energy will…
• When two nuclei (A 10) fuse together to form a heavier nucleus, the:
• Fission of nuclei is possible because the binding energy per nucleon in them
• The half life of a radioactive substance is 20 s, the time taken for the sample to decay by 7/8 th of its…
• The mass of proton is 1.0073 u and that of neutron is 1.0087 u (u = atomic mass unit). The binding energy of…
• In the nucleus of 11 Na 23 , the number of protons, neutrons and electrons are

More Nuclei questions · Browse all practice questions