12th class Physics chapter 21 online mcq test with answers for ICS part 2 Physics Chapter 21 (Nuclear Physics)

Physics ICS Part 2 Chapter 21 Online MCQ's Test

Sr. #	Questions	Answers Choice
1	The particles which do not experience strong force are called.	Baryons Hadrons Mesons Laptons
2	Which pair belongs to hadrons.	Protons and Neutrons Neutrons and electrons Photons and electrons positrons and electrons
3	A particles equal or greater in mass than of protons are called.	Baryons Leptons Mesons Quarks
4	Which of the following are not hadrons.	Muons Mesons Positrons Neutrons
5	The building blocks of protons and neutrons are called.	Ions Electrons Positrons quarks
6	Two up quarks and one down quarks makes a	Proton Newton Photon Meson
7	Subatomic particles are divided into groups.	Photon Laptons Hadrons All of these
8	The types of quacks are.	2 3 4 6
9	Cosmic rays consist of	Protons High energy photons Positron All of above
10	Two down and one up quarks make	Proton Neutron <strike>photon</strike> Positron
11	Electrons are	Hadrons Laptons Quarks Baryons
12	A proton consists of quarks which are.	Two up, one down One up, two down All up All down
13	The particles equal in mass but greater than proton are.	Mesons Baryons Leptons Hadrons
14	A pair of quark and anti quark makes a.	Meason harden Lapton Baryon
15	Which one belongs to lepton's group	Electron <div>Muons</div> Neutrons All of these
16	Mass of meason is	Greater then proton Less than proton Equal to proton Equal to neutron
17	Which of the following is typical source of alpha particle.	Strontium -94 Radon -222 Cobalt -60 Zic sulphate

Download This Set