Composition and Size of the Nucleus

JEE Main Physics · Atoms and Nuclei · 13 questions, latest first

• A nucleus has mass number α and radius R_α. Another nucleus has mass number β and radius R_β. If β=8 α then R_α / R_β is:202628 January, Shift 2 · Q44
• An atom _3^8 X is bombarded by shower of fundamental particles and in 10 s this atom absorbed 10 electrons, 10 protons and 9…202628 January, Shift 1 · Q44
• Which of the following pair of nuclei are isobars of the element?202623 January, Shift 2 · Q44
• For a nucleus of mass number A and radius R, the mass density of nucleus can be represented as20258 April, Shift 2 · Q44
• Given below are two statements: one is labelled as Assertion and the other is labelled as Reason (R). Assertion: The density of…20257 April, Shift 2 · Q44
• The radius of a nucleus of mass number 64 is 4.8 fermi. Then the mass number of another nucleus having radius of 4 fermi is…20241 February, Shift 1 · Q60
• The mass number of nucleus having radius equal to half of the radius of nucleus with mass number 192 is:202431 January, Shift 2 · Q47
• A nucleus has mass number A_1 and volume V_1. Another nucleus has mass number A_2 and Volume V_2. If relation between mass number…202431 January, Shift 2 · Q60
• A nucleus disintegrates into two nuclear parts, in such a way that ratio of their nuclear sizes is 1: 2^1 / 3. Their respective…202311 April, Shift 2 · Q55
• Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: The nuclear…202330 January, Shift 2 · Q18
• A nucleus disintegrates into two smaller parts, which have their velocities in the ratio 3: 2. The ratio of their nuclear sizes…202325 January, Shift 2 · Q21
• The ratio of the density of oxygen nucleus (_8^16 O) and helium nucleus (_2^4 He) is202325 January, Shift 1 · Q16
• Assume that protons and neutrons have equal masses. Mass of a nucleon is 1.6 × 10^-27 kg and radius of nucleus is 1.5 × 10^-15…202324 January, Shift 1 · Q26