Nuclear Physics Objective Questions and Answers - 1
Question: 1
The antiparticle of electron is
(A) meson
(B) neutrino
(C) proton
(D) positron
Ans: D
positron
Question: 2
Reactors which convert nuclear fission energy into electric power are called
(A) production reactors
(B) breedor reactors
(C) research reactors
(D) power reactors
Ans: D
power reactors
Question: 3
The binding energy is the amount of energy required to split up a
(A) matter
(B) molecule
(C) nucleus
(D) atom
Ans: C
nucleus
Question: 4
Nucleons are
(A) protons and neutrons
(B) protons and photons
(C) neutrons and neutrinos
(D) electrons and positrons
Ans: A
protons and neutrons
Question: 5
Mass number is equal to the total number of
(A) positrons or electrons
(B) protons and positrons
(C) protons and electrons
(D) protons and neutrons
Ans: D
protons and neutrons
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