Nuclear Physics Objective Questions and Answers - 1

Question: 1

The antiparticle of electron is

(A) meson

(B) neutrino

(C) proton

(D) positron

Ans: D


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


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

Related Questions