Size of the Nucleus

Author:Embibe Experts
12th Haryana Board
IMPORTANT

Important Questions on Size of the Nucleus

HARD
IMPORTANT

Show that the density of a nucleus does not depend upon its mass number(density is independent of mass)

HARD
IMPORTANT

Why is the density of nucleus is more than that of the atom? Show that the density of nuclear matter is same for all nuclei

EASY
IMPORTANT

Calculate the radius of the earth if the density of the earth is equal to the density of the nucleus. [ mass of earth 5.97×1024 kg].

 

HARD
IMPORTANT

Show that the nuclear density is almost constant for nuclei Z10

EASY
IMPORTANT

The nuclear radius of Pb208 is 8.874 fm. What will be the nuclear radius of Ca44?

MEDIUM
IMPORTANT

Calculate the density of hydrogen nucleus in SI units. Given R0=1.1 fm and mp=1.007825 amu. Take, 1 amu = 1.66054×10-27 kg

MEDIUM
IMPORTANT

A nucleus with A=235 splits into two nuclei whose mass numbers are in the ratio 2:1. If R0=1.4 fm, find the radii of the new nuclei.

MEDIUM
IMPORTANT

Calculate the nuclear radii of Ba8140 and O817. Given R0=1.5 fm.

EASY
IMPORTANT

Radius of a nucleus of mass number 16 is 3×1015m. What is the radius of a nucleus of mass number 128.

EASY
IMPORTANT

Two nuclei have their mass numbers in the ratio 1:3. The ratio of their nuclear densities would be,

EASY
IMPORTANT

The stable nucleus that has a radius 13rd of that of Os76189 is,

EASY
IMPORTANT

From the relation R=R0A1/3, where R0 is a constant and A is the mass number of a nucleus, show that the nuclear matter density is nearly constant (i.e. independent of A).

MEDIUM
IMPORTANT

Obtain approximately the ratio of the nuclear radii of the gold isotope A79197u and the silver isotope A47107g .