The density of nucleus is about
A.10-10 times the density of atom
B.1012 times the density of atom
C.10-8 times the density of atom
D.1010 times the density of atom
Category: Nuclear Engineering Mcqs
India conducted an underground nuclear test at
A.Pushkar
B.Kalapakkam
C.Norora
D.Pokharan
The volume of nucleus is about
A.10-12 times the volume of atom
B.1012 times the volume of atom
C.10-10 times the volume of atom
D.10-8 times the volume of atom
Heavy water is qualified as heavy because it is
A.a heavy liquid
B.an oxide of a heavier isotope of oxygen
C.denser than water
D.an oxide of deuterium
The electron is a particle with a mass of about
A.1/18 of the lightest nucleus
B.1/180 of the lightest nucleus
C.1/1800 of the lightest nucleus
D.1/18000 of the lightest nucleus
The rate of disintegration of a radioactive element
A.remains constant throughout
B.progressively increases
C.progressively decreases
D.may increase or decrease or remain constant
Select the only correct statement
A.Energy can be converted into matter but matter cannot be converted into energy
B.Matter can be converted into energy but energy cannot be converted into matter
C.Energy and matter both can be converted into each other
D.Neither energy can be converted into matter nor can matter be converted into energy
The nucleus is very dense and rigid because
A.nucleus is positively charged
B.nucleus is the centre of atom
C.?-rays are deflected by nucleus
D.almost whole of the mass is concentrated in nucleus
Binding energy of helium – 4 is 28.57 MeV. Its binding energy per nucleon is
A.19.24 MeV
B.7.14 MeV
C.4.75 MeV
D.57.14 MeV
