Advertisements
Advertisements
प्रश्न
The nucleus is approximately spherical in shape. Then the surface area of nucleus having mass number A varies as ______.
पर्याय
A2/3
A4/3
A1/3
A5/3
उत्तर
The nucleus is approximately spherical in shape. Then the surface area of the nucleus having mass number A varies as A2/3.
APPEARS IN
संबंधित प्रश्न
Atomic number of H-like atom with ionization potential 122.4 V for n = 1 is ______.
A radioactive nucleus (initial mass number A and atomic number Z) emits 2α and 2 positrons. The ratio of a number of neutrons to that of protons in the final nucleus will be ______.
A radiative element has N0 number of nuclei at t = 0. The number of nuclei remaining after half of a half-life (that is, at time t = `1/2 "T" _(1/2)`).
Define the ionization potential.
Write a general notation of the nucleus of element X. What each term denotes?
What is isotope? Give an example.
Define atomic mass unit u.
Calculate the energy equivalent of 1 atomic mass unit.
Explain the variation of average binding energy with the mass number using a graph and discuss about its features.
Show that the mass of radium \[\ce{^226_88Ra}\] with an activity of 1 curie is almost a gram. Given T1/2 = 1600 years.
